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noise slope

noise slope, Total:497 items.

In the international standard classification, noise slope involves: Acoustics and acoustic measurements, Telecommunication terminal equipment, Electronic tubes, Graphic technology, Woodworking equipment, Gears, Chipless working equipment, Compressors and pneumatic machines, Internal combustion engines, Refrigerating technology, Packaging machinery, Equipment for processing of minerals, Applications of information technology, Road vehicle systems, Sewing machines and other equipment for the clothing industry, Linear and angular measurements, Fluid power systems, Transport, Vocabularies, Audio, video and audiovisual engineering, Earth-moving machinery, Technical drawings, IT terminal and other peripheral equipment, Office machines, Semiconductor devices, Optoelectronics. Laser equipment, Pumps, Components for electrical equipment, Electric road vehicles, Fibre optic communications.

RU-GOST R, noise slope

GOST 27243-2005 Noise of machines. Determination of sound power levels using sound pressure. Comparison method in situ
GOST 27243-1987 Noise. Survey method for the determination of sound powder levels of machinery by standard noise source
GOST ISO 16902-1-2006 Noise of machines. Engineering method for determination of the sound power levels of pumps using sound intensity techniques
GOST 30457-1997 Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points. Engineering method
GOST 31273-2003 Noise of machines. Determination of sound power levels using sound pressure. Precision methods for anechoic and semi-anechoic rooms
GOST 31274-2004 Noise of machines. Determination of sound power levels using sound pressure. Precision methods for reverberation rooms
GOST R 51401-1999 Noise of machines. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
GOST ISO 3745-2014 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
GOST R ISO 3741-2013 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms
GOST ISO 11205-2006 Noise emitted by machinery. Determination of emission sound pressure levels at the work station and at other specified positions using sound intensity. Engineering method
GOST 19438.15-1977 Low-power electronic tubes and valves. Methods of measuring the equivalent resistance of noises
GOST 31252-2004 Noise of machines. Guidelines for the selection of method for the determination of sound power levels
GOST 30457.3-2006 Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 3. Precision method for measurement by scanning
GOST R ISO 3744-2013 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
GOST R ISO 3747-2013 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment
GOST R ISO 3746-2013 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey methods using an enveloping measurement surface over a reflecting plane
GOST 19438.19-1978 Low-power electronic tubes. Measurement of microphone effect by method of shock excitation
GOST 30720-2001 Noise of machines. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level

CZ-CSN, noise slope

CSN 01 1606-1979 Noise. Determination of the sound power level of noise of maihines. Surveymethod
CSN 01 1607-1983 Xoise. Precision method for the deter-mination of tho sound power lovel of noise emitted by machinos in tho rever-boration room
CSN 01 1608-1982 NOISE. Precizion method for the determination of the sound power level of noise emitted by machines in anechoic laboratory
CSN 01 1605-1980 Noise. Determination of tho sound power level of noise of machines in a revorberant room. Engineering method
CSN EN 23 742-1994 Acoustics. Determination of sound power levels of noise sources. Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
CSN ISO 6926:1993 Acoustics. Determination of sound power levels of noise sources. Requirements for the performance and calibration of reference sound sources
CSN IEC 537:1994 Frequency weighting for the measurement of airctrft noise (D-weighting)
CSN 01 1604-1989 Noise. Determination of the sound power level of noise of machines in a free field over a reflecting plane. Engineering method
CSN 36 9065-1985 Computers and data processing systems.Specifications and testing methods for the sound power level of noise.

Society of Automotive Engineers (SAE), noise slope

SAE ARP1080-1991 Frequency Weighing Network for Approximation of Perceived Noise Level for Aircraft Noise
SAE J/ISO 9614-1-2000 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 1: Measurement at Discrete Points
SAE J/ISO 9614-2-2000 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 2: Measurement by Scanning

Korean Agency for Technology and Standards (KATS), noise slope

KS R 6020-1996 Acoustics-Specification of test tracks for the purpose of measuring noise emitted by road vehicles
KS I ISO 3741:2002 Acoustics-Determination of sound power levels of noise sources using sound pressure-Precision methods for reverberation rooms
KS I ISO 3741:2016 Acoustics－Determination of sound power levels of noise sources using sound pressure－Precision methods for reverberation rooms
KS I ISO 3740:2002 Acoustics－Determination of sound power levels of noise sources－Guidelines for the use of basic standards
KS I ISO 3745:2012 Acoustics-Determination of sound power levels and sound energy levels of noise sources using sound pressure-Precision methods for anechoic rooms and hemi-anechoic rooms
KS I ISO 3745:2016 Acoustics－Determination of sound power levels and sound energy levels of noise sources using sound pressure－Precision methods for anechoic rooms and hemi-anechoic rooms
KS I ISO 9614-2:2004 Acoustics-Determination of sound power levels of noise sources using sound intensity-Part 2:Measurement by scanning
KS I ISO 9614-2:2014 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
KS I ISO 3740-2002(2017) Acoustics－Determination of sound power levels of noise sources－Guidelines for the use of basic standards
KS I ISO 9614-1:2004 Acoustics-Determination of sound power levels of noise sources using sound intensity-Part 1:Measurement at discrete points
KS I ISO 9614-1:2014 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
KS I ISO 9614-2:2020 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
KS I ISO 9614-1:2020 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
KS I ISO 9614-3-2007(2017) Acoustics－Determination of sound power levels of noise sources using sound intensity－Part 3：Precision method for measurement by scanning
KS I ISO 3745:2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Precision methods for anechoic rooms and hemi-anechoic rooms
KS I ISO 3741:2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Precision methods for reverberation test rooms
KS I ISO 9614-3:2007 Acoustics－Determination of sound power levels of noise sources using sound intensity－Part 3：Precision method for measurement by scanning
KS I ISO 3744:2021 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
KS I ISO 6393:2002 Acoustics-Measurement of exterior noise emitted by earth-moving machinery-Stationary test conditions
KS I ISO 3747:2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering/survey methods for use in situ in a reverberant environment
KS I ISO 3747:2016 Acoustics－Determination of sound power levels of noise sources－Comparison method in situ
KS I ISO 11203:2004 Acoustics－Noise emitted by machinery and equipment－Determination of emission sound pressure levels at a work stationand at other specified positions from the sound power level
KS I ISO 11203-2004(2014) Acoustics－Noise emitted by machinery and equipment－Determination of emission sound pressure levels at a work stationand at other specified positions from the sound power level
KS I ISO 11203:2021 Acoustics — Noise emitted by machinery and equipment —Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
KS I ISO 3746:2016 Acoustics－Determination of sound power levels of noise sources using sound pressure－Survey method using an enveloping measurement surface over a reflecting plane
KS I ISO 3746:2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Survey method using an enveloping measurement surface over a reflecting plane
KS I ISO 3744:2015 Acousitcs — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
KS I ISO 3744:2002 Acoustics-Determination of sound power levels of noise sources using sound pressure-Engineering method in an essentially free field over a reflecting plane
KS I ISO 3743-2:2002 Acoustics－Determination of sound power levels of noise sources using sound pressure－Engineering methods for small, movable sources in reverberant fields－Part 2：Methods for special reverberation test rooms
KS I ISO 3747:2002 Acoustics-Determination of sound power levels of noise sources-Comparison method in situ
KS I ISO 3746:2002 Acoustics-Determination of sound power levels of noise sources using sound pressure-Survey method using an enveloping measurement surface over a reflecting plane

Professional Standard - Light Industry, noise slope

QB/T 2366-1998 Limit value of sound power of leather machinery noise
QB/T 3918-1999 Determination of sound power level for noise emitted by leather machinery
QB/T 4599-2013 Industrial sewing machine.Test method of sound power levels of noise

TR-TSE, noise slope

TS 2709-1977 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES — PRECISION METHODS FOR DISCRETE — FREQUENCY AND NARROW - BAND SOURCES IN REVERBERATION ROOMS
TS 2710-1977 ACOUSTICS — DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES — PRECISION METHODS FOR BROAD — BAND SOURCES IN REVERBERATION ROOMS
TS 854-1970 EXPRESSION OF THE POVVEft AND INTENSITY LEVELS OF SOUND OR NOISE

American National Standards Institute （ANSI), noise slope

ANSI/SCTE 119-2011 Measurement Procedure for Noise Power Ratio
ANSI/ASA S12.51-2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
ANSI/ASA S12.12-1992 Engineering Method for the Determination of Sound Power Levels of Noise Sources Using Sound Intensity
ANSI S12.12-1992 Engineering method for the determination of sound power levels of noise sources using sound intensity
ANSI/ASA S12.55-2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
ANSI/ASA S12.50-2002 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
ANSI S12.50-2002 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
ANSI S12.55-2006 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms
ANSI S12.51-2002 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
ANSI/ISO 3741:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
ANSI S12.54:1999/ISO 3744:1994 Acoustics - Determination of Sound Power Levels of Noise Sources using Sound Pressure - Engineering Method in an Essentially Free Field over a Reflecting Plane
ANSI S12.54-1999 Acoustics - Determination of Sound Power Levels of Noise Sources using Sound Pressure - Engineering Method in an Essentially Free Field over a Reflecting Plane
ANSI S12.56-1999 Acoustics - Determination of Sound Power Levels of Noise Sources using Sound Pressure - Survey Method using an Enveloping Measurement Surface over a Reflecting Plane
ANSI/ASA S12.57-2011 Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering/Survey Methods for Use in situ in a reverberant environment
ANSI/ISO 3747:2010 Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering/Survey Methods for Use in situ in a reverberant environment
ANSI/ASA S12.54-2011 Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering Methods for an Essentially Free Field Over a Reflecting Plane
ANSI/ISO 3744:2010 Acoustics - Determination of Sound Power Levels and Sound Energy Levels of Noise Sources Using Sound Pressure - Engineering Methods for an Essentially Free Field Over a Reflecting Plane
ANSI/ASA S12.56-2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
ANSI/ASA S12.10-1-2010 Acoustics - Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment - Part 1: Determination of Sound Power Level and Emission Sound Pressure Level
ANSI S12.53/2-1999 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
ANSI/ISO 3743-2:1994 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
ANSI S12.53 Part 2-1999 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms

American Gear Manufacturers Association, noise slope

AGMA 92FTM12-1992 Noise Reduction in a Plastic and Powder Metal Gear Set Through Control of "Mean Involute Slope"

Professional Standard - Electron, noise slope

SJ 1392-1978 Methods of measurement for excess noise power of noise-generator diodes
SJ 1390-1978 Methods of measurement for nonliearity factor of excess noise power of noise-generator diodes
SJ 429-1973 Methods of measurement for frequency ranges of low noise travelling wave tubes
SJ 794-1974 Detail specification for silicon NPN epitaxial planar high frequency low power low noise transistors,Type 3DG141
SJ 795-1974 Detail specification for silicon NPN epitaxial planar high frequency low power low noise transistors,Type 3DG142
SJ 2699-1986 Detail specification for silicon NPN high frequency low noise low power transistors,Type 3DG388
SJ 1483-1979 Detail specification for silicon PNP epitaxial planar high frequency low power noise transistors,Type 3CG140
SJ 2354.9-1983 Method of measurement for noise equivalent power of PIN and avalanche photodiodes
SJ 2282-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG143
SJ 2283-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG144
SJ 2284-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG145
SJ 2287-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Tuype 3DG148
SJ 2288-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG149
SJ 2290-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG151
SJ 2293-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG155
SJ 2294-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG156
SJ 2286-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG147
SJ 2291-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG153
SJ 2292-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG154
SJ 2285-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG146
SJ 2289-1983 Detail specification for silicon NPN epitaxial planar superhigh frequency low noise low power transistors,Type 3DG151

SE-SIS, noise slope

SIS SS-ISO 3746:1986 Acoustics — Determination of sound power levels of noise sources — Survey method
SIS SS 3476-1983 Woodworking machines - Measurement of noise - Determination of sound power level
SIS SMS 965 E-1975
SIS SS-ISO 3745:1985 Acoustics — Determination of sound power levels of noise sources — Precision methods for anechoic and semi-anechoic rooms
SIS SS-ISO 3747:1989 Acoustics — Determination ofsoundpower levels ofnoise sources — Survey method using a reference sound source
SIS SS-ISO 3740:1986 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards and for the preparation of noise test codes
SIS SS 459 69 26-1986 Acoustics - Determination of sound power levels of no/se sources - Characterization and calibration of reference sound sources
SIS SS-ISO 3742:1989 Acoustics — Determination ofsoundpower levels ofnoise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
SIS SS-ISO 3743:1989 Acoustics — Determination of sound power levels ofnoise sources — Engineering methods for special reverberation test moms
SIS SS-ISO 3741:1989 Acoustics — Determination of sound power levels ofnoise sources — Precision methods for broad-band sources in reverberation rooms
SIS SS-ISO 3744:1985 Acoustics — Determination of sound power teves of noise sources — Engineering methods for free-field conditions ?ver a reflecting plane
SIS SS 459 01 10-1991 Acoustics - Determination of soundpower levels ofnoise sources using sound intensity measurements - Scanning methodfor use in situ
SIS SS 459 37 48-1986 Acoustics - Determination of sound power levels of noise sources - Engineering method for small nearly omnidirectional sources under free-field conditions ?ver a reflecting plane

AT-ON, noise slope

ONORM S 5036-1986 Determination of sound power of noise sources; method in situ
ONORM S 5035-1978 Determination of sound power of noise sources; methods for anechoic and semi-anechoic rooms Determination de la puissance acoustique de sources de bruit; methodes pour les salles anechoique et semi- an?ch?ique
ONORM S 5040-1996 Determination of sound power of sound sources - Measurement of structure borne noise
ONORM S 5034-1978 Determination of sound power of noise sources; free-field measurement over a reflecting plane
ONORM ISO 6926:1993 Acoustics - Determination of sound power levels of noise sources - Requirements forthe Performance and calibration of reference sound sources
ONORM EN 23742-1992 Acoustics - Determination of sound power levels of noise sources - Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
ONORM S 5026-1996 Measurement of noise emitted by railbound vehicles - Sound power level per unit length
ONORM EN 23741-1992 Acoustics - Determination of sound power levels of noise sources - Precision methods for broad-band sources in reverberation rooms
ONORM S 5033-1978 Determination of sound power levels of noise sources; engineering methods for special reverberation test rooms
ONORM S 5082-1991 Special requirements for the determination of sound power ofnoise sources - Brush cutters driven by combustion engine
ONORM S 5081-1991 Special requirements for the determination of sound power ofnoise sources - Portable chain saws driven by combustion engine
ONORM S 5038-1998 Determination of sound power levels of noise sources - Method for small, nearly omnidirectional sources over a reflecting plane

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, noise slope

GB/T 3770-1983 Determination of sound power level for noise emitted by wood working machinery
GB 3770-1983 Determination of sound power level of noise from woodworking machine tools
GB/T 6404-1986 Determination of sound power level for noise emitted by gear units
GB/T 23282-2009 Metal forming machinery.Noise measurement method of sound powder levels
GB/T 16538-2008 Acoustics.Determination of sound power levels of noise sources using sound pressure.Comparison method in situ
GB 4215-1984 Determination of sound power levels of noise emitted by metal cutting machine tools
GB/T 9069-1988 Determination of sound power level for noise emitted by reciprocating pump--Engineering method
GB/T 4215-1984 Determination of sound power levels of noise emitted by metal-cutting machine tools
GB/T 9069-2008 Engineering method for measuring sound power level of reciprocating pump noise
GB 14097-1999 Noise limits for small and medium power diesel engines
GB/T 6881.1-2002 Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms
GB/T 14367-1993 Acoustics. Determination of sound power levels of noise sources. Guide lines for the use of basic standards and for the preparation of noise test codes
GB/T 10894-1989 Determination of sound power level for noise emitted by centrifuger separator and filter--Engineering method
GB/T 16538-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using a reference sound source
GB/T 6882-1986 Acoustics--Determination of sound power levels of noise sources--Precision methods for anechoic and semi-anechoic rooms
GB/T 6882-2008 Acoustics.Determination of sound power levels of noise sources using pressure.Precision methods for anechoic and hemi-anechoic rooms
GB/T 14367-2006 Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards
GB/T 16404.2-1999 Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2: Measurement by scanning
GB/T 14255-2015 Household sewing machines head.Method of sound power levels of noise emitted
GB/T 14255-1993 Method of sound power levels of noise emitted by household sewing machine head
GB 4980-1985 Engineering method for measuring noise sound power level of positive displacement compressor
GB/T 4980-1985 Determination of sound power level for noise emitted by displacement compressors--Engineering method
GB/T 6881-2023 Acoustic sound pressure method to determine the sound power level and sound energy level of noise sources Reverberation chamber precision method
GB/T 4129-1995 Acoustics--Determination of sound power levels of noise sources--Requirements for the performance and calibration of reference sound source
GB/T 6446-1986 Frequency weighting for the measurement of aircraft noise (D-weighting)
GB/T 16404.3-2006 Acoustics.Determination of sound power levels of noise sources using sound intensity.Part 3: Precision method for measurement by scanning
GB/T 6882-2016 Acoustics.Determination of sound power levels and sound energy levels of noise sources using sound pressure.Precision methods for anechoic rooms and hemi-anechoic rooms
GB/T 16539-1996 Acoustics--Determination of sound power levels of noise sources using vibration velocity--Measurement for seal machinery
GB/T 16404-1996 Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 1: Measurement at discrete points
GB/T 3767-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
GB 7786-1987 Limits of sound power level for noise emitted by air compressors (for power source use) and diaphragm compressors
GB 7022-1986 Determination of noise power level of positive displacement compressors - simple method
GB/T 7022-1986 Determination of sound power lever for noise emitted by displacement compressors--Survey method
GB/T 9068-1988 Determination of sound power levels for noise emitted by heating ventilating and air conditioning equipment--Engineering method
GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
GB/T 21229-2007 Acoustics.Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room
GB/T 17248.4-1998 Acoustics--Noise emitted by machinery and equipment-- Determination of emission sound pressure level at a workstation and at other specified position from the sound power level
GB/T 6881.3-2002 Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering metheds for small,movable sources in reverberant fields--Part 2: Methods for special reverberation test rooms
GB/T 6881.2-2002 Acoustics--Determination of sound power levels of noise soures--Engineering methods for small,movable sources in reverberant field--Part 1: Comparsion method for hard-walled test rooms

International Organization for Standardization (ISO), noise slope

ISO 3744:1981 Acoustics; Determination of sound power levels of noise sources; Engineering methods for free-field conditions over a reflecting plane
ISO 3747:2000 Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
ISO 3741:1999 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
ISO 3741:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
ISO 3746:1979 Acoustics; Determination of sound power levels of noise sources; Survey method
ISO 3745:1977 Acoustics; Determination of sound power levels of noise sources; Precision methods for anechoic and semi-anechoic rooms
ISO 2151:1972 Measurement of airborne noise emitted by compressor/primemover-units intended for outdoor use (To be replaced by future ISO 3989 of TC 43)
ISO 3740:2000 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use basic standards
ISO 3745:2003 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms
ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
ISO 9614-2:1996 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning
ISO 3740:2019 Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards
ISO 6926:1990 Acoustics — Determination of sound power levels of noise sources — Requirements for the performance and calibration of reference sound sources
ISO 9614-1:1993 Acoustics; determination of sound power levels of noise sources using sound intensity; part 1: measurement at discrete points
ISO 3742:1975 Acoustics — Determination of sound power levels of noise sources — Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
ISO 3741:1999/Cor 1:2001 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms; Technical Corrigendum 1
ISO 3746:1995 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
ISO 3741:1975 Acoustics — Determination of sound power levels of noise sources — Precision methods for broad-band sources in reverberation rooms
ISO 3743:1976 Acoustics — Determination of sound power levels of noise sources — Engineering methods for special reverberation test rooms
ISO 3742:1988 Acoustics; determination of sound power levels of noise sources; precision methods for discrete-frequency and narrow-band sources in reverberation rooms
ISO 3740:1980 Acoustics; Determination of sound power levels of noise sources; Guidelines for the use of basic standards and for the preparation of noise test codes
ISO 3741:1988 Acoustics; determination of sound power levels of noise sources; precision methods for broad-band sources in reverberation rooms
ISO 3743:1988 Acoustics; determination of sound power levels of noise sources; engineering methods for special reverberation test rooms
ISO 9614-3:2002 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurements by scanning
ISO 3745:2012/Amd 1:2017 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms — Amendment 1
ISO 3746:1995/Cor 1:1995 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane; Technical Corrigendum 1
ISO 6393:2008 Earth-moving machinery - Determination of sound power level - Stationary test conditions
ISO 3744:1994 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
ISO/DIS 3744 Acoustics — Determination of sound power levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
ISO 15619:2013 Reciprocating internal combustion engines.Measurement method for exhaust silencers.Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
ISO 3747:1987 Acoustics; Determination of sound power levels of noise sources; Survey method using a reference sound source
ISO 11203:1995 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
ISO 3744:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
ISO 3743-2:1994 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
ISO 3743-2:2018 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms
ISO 6798-2:2020 Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 2: Survey method
ISO 6798-1:2020 Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 1: Engineering method
ISO 3747:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment
ISO 3746:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
ISO 3743-1:1994 Acoustics; determination of sound power levels of noise sources; engineering methods for small, movable sources in reverberant fields; part 1: comparison method in hard-walled test rooms
ISO 11203:1995/Amd 1:2020 Acoustics — Noise emitted by machinery and equipment — Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level — Amendment 1

Danish Standards Foundation, noise slope

DS/ISO 3744:1982 Acoustics. Determination of sound power levels of noise sources. Engineering methods for free-field conditions over a reflecting plane
DS/ISO 3746:1980 Acoustics. Determination of sound power levels of noise sources. Survey method
Standardpakke - Akustik 4-2021 Standards Package – Acoustics 4 – Determination of sound power levels and sound energy levels of noise sources using sound pressure
DS/INSTA 121:1990 Acoustics. Determination of sound power levels of noise sources using sound intensity measurements. Scanning method for use in situ
DS/EN ISO 3740:2001 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
DS/ISO 6926:1992 Acoustics. Determination of sound power levels of noise sources. Requirements for the performance and calibration of reference sound sources
DS/EN ISO 9614-2:1997 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning
DS/EN 23 741:1993 Acoustics - Determination of sound power levels of noise sources - Precision methods for broad-band sources in reverberation rooms
DS/EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
DS/EN ISO 3741:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
DS/ISO 3742:1991 Acoustics. Determination of sound power levels of noise sources. Precision methods for discrete-frequency and narrow-band sources in reverberation rooms
DS/EN ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
DS/EN ISO 9614-3:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
DS/ISO 3740:1980 Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards and for the preparation of noise test codes
DS/ISO 3741:1991 Acoustics. Determination of sound power levels of noise sources. Precision methods for broad-band sources in reverberation rooms
DS/ISO 9614-1:1993 Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points
DS/EN ISO 3744:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
DS/ISO 3747:1991 Acoustics. Determination of sound power levels of noise sources. Survey method using a reference sound source
DS/EN ISO 3747:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment
DS/EN ISO 11203:2009 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
DS/EN 1151-2/AC:2008 Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
DS/EN 1151-2:2006 Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
DS/EN ISO 3746:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
DS/EN 12736:2002 Electrically propelled road vehicles - Airborne acoustical noise of vehicle during charging with on-board chargers - Determination of sound power level

Professional Standard - Machinery, noise slope

JB/T 6531-2004 Print a grade of survey method of power of sound of mechanical noise
JB/T 9952-1999 Woodworking flat planer Noise sound power level limit
JB/T 6531-1992 Method for determination of sound power level of printing machine noise
JB/T 7665-2007 Determination of sound power levels for noise emitted by general machinery at the work station.Sound intensity method
JB/T 7665-1995 Sound intensity method for on-site measurement of sound power level of general machinery noise
JB/T 5973-1992 Determination of sound power level for noise emitted by drying machine - Simple method
JB/T 9796-1999 Stationary machinery for agriculture.Determination of sound power levels
JB/T 10504-2005 Reverberant room method for sound power level testing of ventilators
JB/T 7232-1994 Determination of sound power level of noises of packaging machinery Simplified method
JB/T 6331.1-1992 Method for measuring noise of foundry machinery. Determination of sound power level
JB/T 9512-2018 Determination of sound power level of emitted noise by climatic environment test equipment by sound pressure method
JB/T 9512-1999 Climate environmental testing equipment and cabinet - Determination of sound power level of noise emitted

工业和信息化部, noise slope

JB/T 9952-2018 Woodworking planer noise sound power level limit

European Committee for Standardization (CEN), noise slope

prEN 23746-1993 Acoustics; determination of sound power levels of noise sources; survey method (ISO/DIS 3746)
EN ISO 3741:2009 (FAULTY STANDARD) Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
EN ISO 3741:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
EN ISO 3745:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and semi-anechoic rooms
EN ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)
EN ISO 3747:2000 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Comparison Method for Use in Situ ISO 3747:2000
EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
EN ISO 9614-3:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
EN ISO 9614-2:1996 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 2: Measurement by Scanning ISO 9614-2: 1996
EN ISO 3740:2019 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)
EN ISO 3745:2012/A1:2017 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017)
EN ISO 3744:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
EN ISO 3744:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)
EN ISO 9614-1:1995 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 1: Measurement at Discrete Points ISO 9614-1 : 1993
EN ISO 3740:2000 Acoustics - Determination of Sound Power Levels of Noise Sources - Guidelines for the Use of Basic Standards ISO 3740: 2000
EN 23742:1991 Acoustics; determination of sound power levels of noise sources; precision method for discrete-frequency and narrow-band sources in reverberation rooms (identical with ISO 3742:1988)
EN 23741:1991 Acoustics; determination of sound power levels of noise sources; precision methods for broad-band sources in reverberation rooms (identical with ISO 3741:1988)
EN ISO 3746:1995 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Survey Method Using an Enveloping Measurement Surface over a Reflecting Plane (ISO 3746 : 1995)
EN ISO 3744:1995 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field Over a Reflecting Plane (ISO 3744 : 1994)
EN ISO 11203:2009 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
prEN ISO 3744 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023)
EN ISO 3747:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
EN ISO 3746:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)
DD ENV 12102-1996 Air Conditioners, Heat Pumps and Dehumidifiers with Electrically Driven Compressors - Measurement of Airborne Noise - Determination of the Sound Power Level
EN ISO 3743-2:2019 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018)
EN ISO 3745:2003 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms ISO 3745:2003; Including Corrigenda March 2004 and January 2006
EN ISO 3743-2:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994)

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, noise slope

GB/T 34388-2017 Foundry machinery—Noise measurement method of sound power levels
GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
GB/T 3767-2016 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane
GB/T 3768-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB/T 6881.2-2017 Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room

KR-KS, noise slope

KS I ISO 3747-2016 Acoustics－Determination of sound power levels of noise sources－Comparison method in situ
KS I ISO 3741-2016 Acoustics－Determination of sound power levels of noise sources using sound pressure－Precision methods for reverberation rooms
KS I ISO 3746-2016 Acoustics－Determination of sound power levels of noise sources using sound pressure－Survey method using an enveloping measurement surface over a reflecting plane
KS I ISO 9614-2-2020 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
KS I ISO 9614-1-2020 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
KS I ISO 3745-2016 Acoustics－Determination of sound power levels and sound energy levels of noise sources using sound pressure－Precision methods for anechoic rooms and hemi-anechoic rooms
KS I ISO 3745-2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Precision methods for anechoic rooms and hemi-anechoic rooms
KS I ISO 3741-2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Precision methods for reverberation test rooms
KS I ISO 3744-2021 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
KS I ISO 3744-2015 Acousitcs — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
KS I ISO 3747-2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering/survey methods for use in situ in a reverberant environment
KS I ISO 11203-2021 Acoustics — Noise emitted by machinery and equipment —Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
KS I ISO 3746-2022 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure —Survey method using an enveloping measurement surface over a reflecting plane

BE-NBN, noise slope

NBN-ISO 3746:1992 Acoustics. Determination of sound power levels of noise sources. Survey method
NBN-ISO 6926:1992 Acoustics. Determination of sound power levels of noise sources. Requirements for the performance and calibration of reference sound sources
NBN-ISO 3745:1992 Acoustics. Determination of sound power levels of noise sources. Precision methods for anechoic and semi-anechoic rooms
NBN-ISO 3747:1992 Acoustics. Determination of sound power levels of noise sources. Survey method using a reference sound source
NBN-ISO 3743:1992 Acoustics. Determination of sound power levels of noise sources. Engineering methods for special reverberation test rooms
NBN-ISO 3744:1992 Acoustics. Determination of sound power levels of noise sources. Engineering methods for free-field conditions over a reflecting plane

国家质量技术监督局, noise slope

GB/T 14097-1999 Noise limits for small and medium power dieselengines

CEN - European Committee for Standardization, noise slope

EN ISO 3747:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
EN ISO 3741:1999 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Precision Methods for Reverberation Rooms
EN ISO 9614-3:2002 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
EN ISO 3746:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane

British Standards Institution (BSI), noise slope

BS EN ISO 9614-3:2010 Acoustics. Determination of sound power levels of noise sources using sound intensity. Precision method for measurement by scanning
BS EN ISO 9614-3:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Precision method for measurement by scanning
BS EN ISO 3741:2010 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms
BS EN ISO 3745:2010 Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms
BS EN ISO 3745:2009 Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for anechoic and semi-anechoic rooms
BS EN ISO 3745:2012 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms
BS EN ISO 9614-2:1997 Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement by scanning
BS EN ISO 3746:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
BS 4196-8:1991 Sound power levels of noise sources. Specification for the performance and calibration of reference sound sources
BS EN ISO 3740:2019 Tracked Changes. Acoustics. Determination of sound power levels of noise sources. Guidelines for the use of basic standards
BS EN ISO 3745:2012+A1:2017 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms
BS EN ISO 9614-1:2009 Acoustics.Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points
BS EN ISO 3744:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
BS EN ISO 3747:2010 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment
BS ISO 15619:2013 Reciprocating internal combustion engines. Measurement method for exhaust silencers. Sound power level of exhaust noise and insertion loss using sound pressure and power loss ratio
BS EN ISO 3744:2010 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
BS EN ISO 3746:2010 Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane
BS EN ISO 3744:1995 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
BS EN ISO 11203:2010 Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
BS EN ISO 11203:2009 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
23/30433779 DC BS EN ISO 3744. Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane
BS EN ISO 3743-1:2009 Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Comparison method for hard-walled test rooms
BS EN 16644:2014 Pumps. Rotodynamic pumps. Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations. Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
BS EN ISO 11203:1996 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level
BS PD IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
PD IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
BS EN ISO 3743-2:2010 Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering methods for small, movable sources in reverberant fields. Methods for special reverberation test rooms
BS EN ISO 3743-2:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Methods for special reverberation test rooms

Acoustical Society of America (ASA), noise slope

ASA S12.30-1990 Guidelines for the Use of Sound Power Standards and for the Preparation of Noise Test Codes ASA 94
ASA S12.50-2002 Acoustics ?Determination of sound power levels of noise sources ?Guidelines for the use of basic standards
ASA S12.51-2012 American National Standard Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
ASA S12.35-1990 Precision Methods for the Determination of Sound Power Levels of Noise Sources in Anechoic and Hemi-Anechoic Rooms ASA 90 R(2001)
ASA S12.57-2011 American National Standard Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment
ASA S12.51-2002 Acoustics Determination of Sound Power Levels of Noise Sources using Sound Pressure Precision Method for Reverberation Rooms Technical Corrigendum 1 - 2001 [Replaced: ASA S12.31, ASA S12.32]
ASA S12.55-2012 American National Standard Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms
ASA S12.53 PART 1-2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room

DE-VDA, noise slope

VDA 307-2013 EKB 3010 - Brake Noise Dyno Test Certification

SAE - SAE International, noise slope

SAE ARP1080-1969 FREQUENCY WEIGHTING NETWORK FOR AIRCRAFT NOISE LEV
SAE J/ISO 9614-2:2000 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 2: Measurement by Scanning (This document is no longer maintained by SAE)
SAE J/ISO 9614-1:2000 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Intensity - Part 1: Measurement at Discrete Points (This document is no longer maintained by SAE)

RO-ASRO, noise slope

STAS 9678-1974 Physical acoustics EXPRESION OF THE ACOUSTIC POWER AND INTENSITY LEVELS OF SOUND OR NOISE
STAS SR ISO 9614-1:1996 Acoustics - Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points

German Institute for Standardization, noise slope

DIN EN ISO 3740:2001 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000); German version EN ISO 3740:2000
DIN EN ISO 3746:1995 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995); German version EN ISO 3746:1995
DIN EN ISO 9614-1:2009-11 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993); German version EN ISO 9614-1:2009
DIN EN ISO 3740:2019 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)
DIN EN 15355:2019-08 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019); German version EN ISO 3740:2019
DIN EN ISO 3740:2019-08 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019); German version EN ISO 3740:2019
DIN EN ISO 3745:2017-10 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012 + Amd 1:2017); German version EN ISO 3745:2012 + A1:2017
DIN EN ISO 9614-2:1996 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996); German version EN ISO 9614-2:1996
DIN EN ISO 9614-2:1996-12 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996); German version EN ISO 9614-2:1996
DIN EN ISO 9614-3:2009-11 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002); German version EN ISO 9614-3:2009
DIN 45640-2:1993 Noise emitted by vessels on inland water-ways and harbours; enveloping surface method for the determination of the sound power level
DIN EN ISO 3741:2011-01 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010); German version EN ISO 3741:2010
DIN EN ISO 3741:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010); German version EN ISO 3741:2010
DIN EN ISO 3744:2023-02 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023); German and English version prEN ISO 3744:2023 / Note: Date of issue 2...
DIN EN 29295:1991 Acoustics; measurement of high-frequency noise emitted by computer and business equipment (ISO 9295:1989); german version EN 29295:1991
DIN EN ISO 3745:2009 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms (ISO 3745:2003); English version of DIN EN ISO 3745:2009-11
DIN EN ISO 3744:2011-02 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010); German version EN ISO 3744:2010 / Note: To be rep...
DIN EN ISO 3747:2011-03 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010); German version EN ISO 3747:2010
DIN EN ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012); German version EN ISO 3745:2012
DIN EN ISO 3744:2023 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO/DIS 3744:2023); German and English version prEN ISO 3744:2023
DIN EN ISO 11203:2022-12 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level (ISO 11203:1995 + Amd 1:2020); German version EN ISO 11203:2009 + A1:2020
DIN EN ISO 3746:2011-03 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010); German version EN ISO 3746:2010
DIN EN ISO 3745:2017 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012 + Amd 1:2017) (includes Amendment :2017)
DIN EN 16644:2015 Pumps - Rotodynamic pumps - Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise; German vers
DIN EN ISO 9614-3:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002); German version EN ISO 9614-3:2009
DIN EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993); English version of DIN EN ISO 9614-1:2009-11
DIN EN ISO 3744:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010); German version EN ISO 3744:2010

NO-SN, noise slope

NS 4816-1982 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards and for the preparation of noise test codes
NS 4821-1982 Acoustics - Determination of sound power levels of noise sources - Precision methods for anechoic and semi-anechoic rooms ( ISO 3745:1977)

Taiwan Provincial Standard of the People's Republic of China, noise slope

CNS 14659-2002 Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
CNS 14660.2-2002 Acoustics - Determination of sound power levels of noise source using sound intensity - Part 2: Measurement by scanning
CNS 14660-2-2002 Acoustics - Determination of sound power levels of noise source using sound intensity - Part 2: Measurement by scanning
CNS 14653-2002 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
CNS 14654-2002 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
CNS 14660-1-2002 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
CNS 14660.1-2002 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
CNS 14935-2005 Measurement of amplifier power gain and noise figure
CNS 14657-2002 Acoustics - Determination of sound power levels of noise sources - Precision methods for anechoic and semi-anechoic rooms
CNS 14656-2002 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
CNS 14658-2002 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane

Association Francaise de Normalisation, noise slope

NF S30-006*NF EN ISO 3740:2019 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
NF S31-023:1992 ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. PRECISION MEHTODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS. (EUROPEAN STANDARD EN 23742).
NF S31-022*NF EN ISO 3741:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms
NF EN ISO 3740:2019 Acoustique - Détermination des niveaux de puissance acoustique émis par les sources de bruit - Lignes directrices pour l'utilisation des normes de base
NF EN ISO 3745:2013 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes de laboratoire pour les salles anéchoïques et semi-anéchoïques
NF EN ISO 9614-1:2009 Acoustique - Détermination par intensimétrie des niveaux de puissance acoustique émis par les sources de bruit - Partie 1 : mesurages par points
NF S31-100-1*NF EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1 : measurement at discrete points
NF EN ISO 3745/A1:2017 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes de laboratoire pour les salles anéchoïques et les salles semi-anécho...
NF EN ISO 3741:2012 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes de laboratoire en salles d'essais réverbérantes
NF S31-026/A1*NF EN ISO 3745/A1:2017 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1
NF E58-020*NF ISO 6393:2008 Earth-moving machinery - Determination of sound power level - Stationary test conditions
NF S31-025*NF EN ISO 3744:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
NF S31-692/A1*NF EN ISO 6926/A1:2020 Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels - Amendment 1
NF S31-503:1996 Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level.
NF S31-026*NF EN ISO 3745:2013 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic test rooms and hemi-anechoic rooms
NF EN ISO 3744:2012 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes d'expertise pour des conditions approchant celles du champ libre sur p...
NF EN ISO 9614-2:1996 Acoustique - Détermination par intensimétrie des niveaux de puissance acoustique émis par les sources de bruit - Partie 2 : mesurage par balayage.
NF S31-503*NF EN ISO 11203:2009 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level.
NF S31-067*NF EN ISO 3747:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment
NF S31-022:1992 ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. PRECISION METHODS FOR BROAD-BAND SOURCES IN REVERBERATION ROOMS. (EUROPEAN STANDARD EN 23741).
NF S31-067:1986 ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES. PART 7 : SURVEY METHOD USING A REFERENCE SOUND SOURCE.
NF S31-026:1978 Acoustics. Determination of the sound power emitted by noise sources. Part V : laboratory methods in anechoic and semi-anechoic rooms.
NF P52-104*NF EN 16644:2015 Pumps - Rotodynamic pumps - Glandless circulation having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
NF EN ISO 9614-3:2009 Acoustique - Détermination par intensimétrie des niveaux de puissance acoustique émis par les sources de bruit - Partie 3 : méthode de précision pour mesurage par balayage
NF EN ISO 11203:2009 Acoustique - Bruit émis par les machines et équipements - Détermination des niveaux de pression acoustique d'émission au poste de travail et en d'autres positions spécifiées à partir du niveau de puissance acoustique
NF EN ISO 3746:2012 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthode de contrôle employant une surface de mesure enveloppante au-dessus d'u...
NF S31-100-2*NF EN ISO 9614-2:1996 Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 2 : measurement by scanning.
NF EN ISO 3747:2011 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthode d'expertise et de contrôle pour une utilisation in situ en environneme...
NF EN ISO 3743-1:2012 Acoustique - Détermination des niveaux de puissance acoustique et des niveaux d'énergie acoustique émis par les sources de bruit à partir de la pression acoustique - Méthodes d'expertise en champ réverbéré applicables aux petites sources tran...
NF S31-123:1986 Acoustics. Noise emitted by refrigeration equipments with hermetic and accessible hermetic compressors. Test code for measuring the sound power.
NF C93-805-3-3*NF EN 61290-3-3:2014 Optical amplifiers - Test methods - Part 3-3 : noise figure parameters - Signal power to total ASE power ratio

ZA-SANS, noise slope

SANS 10191:2007 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards
SANS 10196:2007 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms
SANS 3741:1999 Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
SANS 9614-1:1993 Acoustics - Determination of sound power levels of noise sources using sound intensity Part 1: Measurement at discrete points
SANS 9614-2:1996 Acoustics - Determination of sound power levels of noise sources using sound intensity Part 2: Measurement by scanning
SANS 9614-3:2005 Acoustics - Determination of sound power levels of noise sources using sound intensity Part 3: Precision method for measurement by scanning
SANS 3744:1994 Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
SANS 3746:1995 Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
SANS 11203:1995 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level

Standard Association of Australia （SAA）, noise slope

AS 5332:2019 Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards
AS 5331:2019 Acoustics — Determination of sound power levels of noise sources — Guidelines for the use of basic standards
AS 5336:2019 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi — anechoic rooms
AS 5335:2019 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering methods for an essentially free field over a reflecting plane
AS 5339:2019 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Engineering/survey methods for use in situ in a reverberant environment
AS 5337:2019 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Survey method using an enveloping measurement surface over a reflecting plane

ES-UNE, noise slope

UNE-EN ISO 3740:2020 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019)

未注明发布机构, noise slope

BS EN ISO 9614-2:1997(1999) Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2 : Measurement by scanning
DIN EN ISO 3747:2001 Acoustics — Determination of sound power levels of noise sources using sound pressure — Comparison method for use in situ
DIN EN ISO 3741 Berichtigung 1:2002 Acoustics – Determination of the sound power levels of noise sources through sound pressure measurements – Reverberation room method of accuracy class 1

Lithuanian Standards Office , noise slope

LST EN ISO 3740:2002 Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000)
LST EN ISO 9614-2:2002 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996)
LST EN ISO 9614-1:2010 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
LST EN ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)
LST EN ISO 3741:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
LST EN ISO 9614-3:2010 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
LST EN ISO 3744:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)
LST EN 16644-2015 Pumps - Rotodynamic pumps - Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
LST EN 1151-2-2006 Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
LST EN 1151-2-2006/AC-2007 Pumps - Rotodynamic pumps - Circulation pumps having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Part 2: Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
LST EN 12736-2002 Electrically propelled road vehicles - Airborne acoustical noise of vehicle during charging with on-board chargers - Determination of sound power level
LST EN ISO 3747:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
LST EN ISO 3746:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)

PL-PKN, noise slope

PN-EN ISO 3740-2019-05 P Acoustics -- Determination of sound power levels of noise sources -- Guidelines for the use of basic standards (ISO 3740:2019)

AENOR, noise slope

UNE-EN ISO 3740:2001 Acoustics - Determination of sound power levels of noise sources. Guidelines for the use of basic standards. (ISO 3740:2000)
UNE-EN ISO 9614-2:1997 ACOUSTICS. DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES USING SOUND INTENSITY. PART 2: MEASUREMENT BY SCANNING (ISO 9614-2:1996).
UNE-EN ISO 9614-1:2010 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)
UNE-EN ISO 3745:2012 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms (ISO 3745:2012)
UNE-EN ISO 3741:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010)
UNE-EN ISO 9614-3:2010 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning (ISO 9614-3:2002)
UNE-EN ISO 3745:2012/A1:2017 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017)
UNE-EN ISO 3744:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)
UNE-EN 16644:2015 Pumps - Rotodynamic pumps - Glandless circulators having a rated power input not exceeding 200 W for heating installations and domestic hot water installations - Noise test code (vibro-acoustics) for measuring structure- and fluid-borne noise
UNE-EN ISO 5135:1999 ACOUSTICS- DETERMINATION OF SOUND POWER LEVELS OF NOISE FROM AIR-TERMINAL UNITS, DAMPERS AND VALVES BY MEASUREMENT IN A REVERBERATION ROOM (ISO 5135:1997)
UNE-EN ISO 3747:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO 3747:2010)
UNE-EN ISO 3746:2011 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010)

Military Standard of the People's Republic of China-General Armament Department, noise slope

GJB 3596-1999 Pulse power amplification chain phase noise test method

Japanese Industrial Standards Committee (JISC), noise slope

JIS Z 8734:2021 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms
JIS Z 8736-1:1999 Acoustics -- Determination of sound power levels of noise sources using sound intensity -- Part 1: Measurement at discrete points
JIS Z 8732:2021 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for anechoic rooms and hemi-anechoic rooms
JIS Z 8732:2000 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Precision methods for anechoic and hemi-anechoic rooms
JIS Z 8734:2000 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Precision methods for reverberation rooms
JIS Z 8736-3:2006 Acoustics -- Determination of sound power levels of noise sources using sound intensity -- Part 3: Precision method for measurement by scanning
JIS Z 8733:2000 Acoustics -- Determination of sound power levels of noise sources using sound pressure -- Engineering method in an essentially free field over a reflecting plane

European Telecommunications Standards Institute (ETSI), noise slope

ETSI GSM 06.12-1992 Comfort Noise Aspects for Full-Rate Speech Traffic Channels

ETSI - European Telecommunications Standards Institute, noise slope

GSM 06.12-1992 Comfort Noise Aspects for Full-Rate Speech Traffic Channels

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc., noise slope

ASHRAE OR-10-058-2010 Relationship between HVAC Airflow Rates and Noise Levels@ and Noise Control in a Mechanically-Ventilated University Building

IN-BIS, noise slope

IS 9671-1980

US-CFR-file, noise slope

CFR 14-36.13-2013 Aeronautics and Space. Part36:Noise standards: aircraft type and airworthiness certification. Section36.13:Acoustical change: Tiltrotor aircraft.

AGMA - American Gear Manufacturers Association, noise slope

92FTM12-1992 "Noise Reduction in a Plastic and Powder Metal Gear Set Through Control of ""Mean Involute Slope"""

YU-JUS, noise slope

JUS Z.P1.002-1984 Acoustics. Aincraft noise. Measurement of external noise heard on the ground without frequency analysis

Indonesia Standards, noise slope

SNI 04-6255.1-2000 Acoustic - Measurement of sound pressure power level of gas turbines installation to evaluate environmental noise - Survey methods

International Telecommunication Union (ITU), noise slope

ITU-R BS.468-4-1986 Measurement of Audio-Frequency Noise Voltage Level in Sound Broadcasting - Section 10C - Audio-Frequency Characteristics of Sound-Broadcasting Signals
ITU-R BS.468-4 SPANISH-1986 MEASUREMENT OF AUDIO-FREQUENCY NOISE VOLTAGE LEVEL IN SOUND BROADCASTING
ITU-R TF.1153-3-2010 The operational use of two-way satellite time and frequency transfer employing pseudorandom noise codes
ITU-R TF.1153-3 FRENCH-2010 The operational use of two-way satellite time and frequency transfer employing pseudorandom noise codes
ITU-R TF.1153-3 SPANISH-2010 The operational use of two-way satellite time and frequency transfer employing pseudorandom noise codes
ITU-R QUESTION 2457-2006 Interference to the standard frequency and time signal service in the low-frequency band caused by noise from electrical sources

ESDU - Engineering Sciences Data Unit, noise slope

ESDU 76020 A-2008 Estimation of the maximum discrete frequency noise from isolated rotors and propellers.
ESDU 76020-1976 ESTIMATION OF THE MAXIMUM DISCRETE FREQUENCY NOISE FROM ISOLATED ROTORS AND PROPELLERS
ESDU 76020 A-2011 Estimation of the maximum discrete frequency noise from isolated rotors and propellers

Defense Logistics Agency, noise slope

DLA MIL-M-38510/119 B VALID NOTICE 1-2009 Microcircuits, Linear, Low Power, Low Noise, BI-FET Operational Amplifiers, Monolithic Silicon
DLA DSCC-VID-V62/12641-2012 MICROCIRCUIT, LINEAR, LOW NOISE, MICROPOWER 5.0 V PRECISION VOLTAGE REFERENCE, MONOLITHIC SILICON

International Electrotechnical Commission (IEC), noise slope

IEC TR 63307:2020 Measurement methods of the complex relative permeability and permittivity of noise suppression sheet
IEC 61290-3-3:2013 Optical amplifiers - Test methods - Part 3-3: Noise figure parameters - Signal power to total ASE power ratio

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector, noise slope

QUESTION 245/7-2006 Interference to the standard frequency and time signal service in the low-frequency band caused by noise from electrical sources