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underwater acoustic instrument

underwater acoustic instrument, Total:356 items.

In the international standard classification, underwater acoustic instrument involves: Acoustics and acoustic measurements, Equipment for petroleum and natural gas industries, Noise with respect to human beings, Medical equipment, Shipbuilding and marine structures in general, Education, Networking, Optical equipment, Aids for disabled or handicapped persons, Geology. Meteorology. Hydrology, Non-destructive testing, Graphical symbols, Telecommunications in general, On-board equipment and instruments, Optics and optical measurements, Aircraft and space vehicles in general, Astronomy. Geodesy. Geography, Electromagnetic compatibility (EMC), Radiation measurements, Construction industry, Protection of and in buildings, Environmental testing, Quality, Metrology and measurement in general, Installations in buildings, Measurement of fluid flow, Vocabularies, Analytical chemistry, Ground service and maintenance equipment, External sewage systems, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Nuclear energy engineering.

International Organization for Standardization (ISO), underwater acoustic instrument

ISO/CD 7605 Underwater acoustics — measurement of underwater ambient sound
ISO/CD 7447 Underwater acoustics — Measurement of radiated underwater sound from percussive pile driving — In-situ determination of the insertion loss of barrier control measures underwater
ISO/DIS 7447:2023 Underwater acoustics — Measurement of radiated underwater sound from percussive pile driving — In-situ determination of the insertion loss of barrier control measures underwater
ISO/DIS 17208-3:2011 Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 3: Requirements for measurements in shallow water
ISO 17208-2:2019 Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 2: Determination of source levels from deep water measurements
ISO/CD 17208-3 Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 3: Requirements for measurements in shallow water
ISO/CD TS 13604:2023 Underwater acoustics — Standard-target method of calibrating active sonars for imaging and measuring scattering
ISO 12858-1:1999 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 1: Invar levelling staffs
ISO 12858-1:2014 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 1: Invar levelling staffs
ISO 17123-2:2001 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels
ISO 17208-1:2016 Underwater acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 1: Requirements for precision measurements in deep water used for comparison purposes
ISO/PAS 17208-1:2012 Acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 1: General requirements for measurements in deep water
ISO 9022-7:1994 Optics and optical instruments - Environmental test methods - Part 7: Drip, rain
ISO 9022-14:1994 Optics and optical instruments - Environmental test methods - Part 14: Dew, hoarfrost, ice
ISO 17208-1:2016/DAmd 1 Underwater acoustics — Quantities and procedures for description and measurement of underwater sound from ships — Part 1: Requirements for precision measurements in deep water used for comparison purposes — Amendment 1
ISO 10140-5:2010/Amd 1:2014 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment - Amendment 1: Rainfall sound
ISO 8322-3:1989 Building construction; measuring instruments; procedures for determining accuracy in use; part 3: optical levelling instruments
ISO 9339-2:1998 Optics and optical instruments - Contact lenses - Determination of thickness - Part 2: Hydrogel contact lenses
ISO 9022-7:1994/Cor 1:2001 Optics and optical instruments - Environmental test method - Part 7: Drip, rain; Technical Corrigendum 1
ISO 15795:2002/cor 1:2007 Optics and optical instruments - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations; Technical Corrigendum 1
ISO 10140-5:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment
ISO 10140-5:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment

Association Francaise de Normalisation, underwater acoustic instrument

NF S30-103:1973 Acoustics. Terminology. Instruments.
NF C97-915*NF EN 60565:2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz
NF EN 60500:2017 Acoustique sous-marine - Hydrophones - Propriétés des hydrophones dans la bande de fréquences de 1 Hz à 500 kHz
NF EN IEC 60565-1:2020 Acoustique sous-marine - Hydrophones - Étalonnage des hydrophones - Partie 1 : procédures d'étalonnage en champ libre des hydrophones
NF C97-915-1*NF EN IEC 60565-1:2020 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1 : procedures for free-field calibration of hydrophones
NF ISO 17208-2:2020 Acoustique sous-marine - Grandeurs et modes de description et de mesurage de l'acoustique sous-marine des navires - Partie 2 : détermination des niveaux de source à partir des mesures par grands fonds
NF S31-015:2002 Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids.
NF EN ISO 8598-1:2014 Optique et instruments d'optique - Frontofocomètres - Partie 1 : instruments pour cas généraux
NF S31-051-2*NF ISO 17208-2:2020 Underwater acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 2 : determination of source levels from deep water measurements
NF C74-351-1/A1*NF EN 62127-1/A1:2013 Ultrasonics - Hydrophones - Part 1 : measurement and characterization of medical ultrasonic fields up to 40 MHz
NF S31-108*NF EN 61043:1994 Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones.
NF S31-001-6*NF EN 60645-6:2010 Electroacoustics - Audiometric equipment - Part 6 : instruments for the measurement of otoacoustic emissions
NF EN IEC 61265:2018 Électroacoustique - Instruments pour la mesure du bruit des aéronefs - Exigences relatives aux systèmes de mesure des niveaux de pression acoustique pour la certification acoustique des aéronefs
NF EN IEC 60645-6:2022 Electroacoustique - Appareils audiométriques - Partie 6 : instruments pour la mesure des émissions otoacoustiques
NF C74-351-2*NF EN 62127-2:2008 Ultrasonics - Hydrophones - Part 2 : calibration for ultrasonic fields up to 40 MHz
NF S31-140*NF EN IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
XP S31-115-1:2019 Acoustics - Assessment method of measurement uncertainties in environment acoustics - Part 1 : influence of measuring instruments
NF EN 61043:1994 Électroacoustique - Instruments pour la mesure de l'intensité acoustique - Mesure au moyen d'une paire de microphones de pression.
NF C74-351-1*NF EN 62127-1:2008 Ultrasonics - Hydrophones - Part 1 : measurement and characterization of medical ultrasonic fields up to 40 MHz
NF EN 60645-7:2010 Électroacoustique - Appareillage audiométrique - Partie 7 : instruments pour la mesure des réponses du tronc cérébral à une stimulation auditive
NF C74-351-3*NF EN 62127-3:2008 Ultrasonics - Hydrophones - Part 3 : properties of hydrophones for ultrasonic fields up to 40 MHz
NF S30-001-1:2000 Acoustics - Reference zero for the calibration of audiometric equipment - Part 1 : reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones.
NF S30-007-4*NF EN ISO 389-4:1999 Acoustics. Reference zero for the calibration of audiometric equipment. Part 4 : reference levels for narrow-band masking noise.
NF C74-351-3/A1*NF EN 62127-3/A1:2013 Ultrasonics - Hydrophones - Part 3 : properties of hydrophones for ultrasonic fields up to 40 MHz
S31-116:1991 Acoustics. Speech communication in underwater and/or hyperbaric environment. Basic principles for assessing equipements.
NF S31-049-5/A1:2014 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5 : requirements for test facilities and equipment - Amendment 1 : rainfall sound
NF S31-001-7*NF EN 60645-7:2010 Electroacoustics - Audiometric equipment - Part 7 : instruments for the measurement of auditory brainstem responses
NF X10-811:1995 Marine environment-Oceanographic instrumentation-Environmental tests and recommendations for equipments in marine atmosphere
NF S31-610*NF EN ISO 11691:2020 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method
NF S31-610:2009 Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method.
NF EN 60118-8:2006 Électroacoustique - Appareils de correction auditive - Partie 8 : méthodes de mesure des caractéristiques fonctionnelles des appareils de correction auditive dans des conditions simulées de fonctionnement in situ
NF C74-351-2/A1*NF EN 62127-2/A1:2013 Ultrasonics - Hydrophones - Part 2: calibration for ultrasonic fields up to 40 MHz
NF C97-907:1995 Ultrasonics fields. Guidance for the measurement and characterization of ultrasonic fields generate by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz.
NF EN ISO 10140-5:2021 Acoustique - Mesurage en laboratoire de l'isolation acoustique des éléments de construction - Partie 5 : exigences relatives aux installations et appareillage d'essai
NF C97-618-3*NF EN 60318-3:2015 Electroacoustics - Simulators of human head and ear - Part 3 : acoustic coupler for the calibration of supra-aural earphones used in audiometry
NF X10-971*NF ISO 24578:2021 Hydrometry - Acoustic Doppler profiler - Method and application for measurement of flow in open channels from a moving boat
NF ISO 24578:2021 Hydrométrie - Profileurs acoustiques à effet Doppler - Méthode et application pour le mesurage de l'écoulement à surface libre sur un bateau mobile
NF EN ISO 11201:2010 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 dans des conditions approchant celles du champ libre sur plan réfléc...

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, underwater acoustic instrument

GB/T 5265-2009 Acoustics.Measurement of underwater noise
GB/T 7965-2002 Acoustics--Measurement of underwater sound transducers
GB/T 4128-1995 Acoustics--Standard hydrophone
GB/T 11826.2-2012 Current meter and flow meter.Part 2:Ultrasonic current meter
GB/T 27992.3-2016 Instruments for water-depth measurement.Part 3:Echo sounder
GB/T 15611-1995 Acoustics--Calibration of high frequency hydrophone
GB/T 17252-1998 Acoustics--Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz
GB/T 11828.3-2012 Instruments for stage measurement.Part 3:Groundwater stage gauge
GB/T 3223-1994 Acoustics--Free-field calibration method of underwater sound transducers
GB/T 11828.4-2011 Instruments for stage measurement.Part 4:Ultrasonic stage gauge
GB/T 4130-2000 Acoustics-Low frequency calibration methods of hydrophones
GB/T 7967-2002 Acoustics--High-power characteristics of underwater sound projectors and their measurements
GB/T 7341.5-2018 Electroacoustics.Audiometric equipment.Part 5:Instruments for the measurement of aural acoustic impedance/admittance
GB/T 16405-1996 Acoustics--Measurement of insertion loss of ducted silencers without flow--Laboratory survey method
GB/T 17251-1998 Acoustics--Calibration method of hydrophone acceleration sensitivity
GB/T 12085.7-2010 Optics and optical instruments.Enviromental test methods.Part 7:Resistance to drip or rain
GB/T 42559-2023 Acoustics—Measurement of phase-shifted sensitivity of interferometric fiber-optic hydrophones
GB/T 16540-1996 Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method

British Standards Institution (BSI), underwater acoustic instrument

BS ISO 18405:2017 Underwater acoustics. Terminology
BS ISO 18406:2017 Underwater acoustics. Measurement of radiated underwater sound from percussive pile driving
BS EN 62127-2:2007+A1:2013 Ultrasonics. Hydrophones. Calibration for ultrasonic fields up to 40 MHz
BS EN 62127-2:2008 Ultrasonics. Hydrophones. Calibration for ultrasonic fields up to 40 MHz
BS EN IEC 60565-2:2019 Underwater acoustics. Hydrophones. Calibration of hydrophones. Procedures for low frequency pressure calibration
BS EN IEC 60565-1:2020 Underwater acoustics. Hydrophones. Calibration of hydrophones - Procedures for free-field calibration of hydrophones
BS EN 60565:2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz
BS EN 62127-1:2007+A1:2013 Ultrasonics. Hydrophones. Measurement and characterization of medical ultrasonic fields up to 40 MHz
BS EN 62127-1:2008 Ultrasonics. Hydrophones. Measurement and characterization of medical ultrasonic fields up to 40 MHz
BS ISO 17208-2:2019 Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships - Determination of source levels from deep water measurements
BS ISO/IEC 30140-4:2018 Information technology. Underwater Acoustic Sensor Network (UWASN). Interoperability
BS ISO/IEC 30143:2020 Internet of Things (IoT). Underwater acoustic sensor network (UWASN). Application profiles
BS ISO/IEC 30140-2:2017 Information technology. Underwater acoustic sensor network (UWASN) - Reference architecture
21/30366686 DC BS IEC 63143. Electroacoustics. Modular instrumentation for acoustic measurement
BS ISO 10109-11:2001 Optics and optical instruments - Environmental requirements - Optical instruments for outdoor conditions of use
21/30438324 DC BS ISO/IEC 30175. Internet of Things (IoT). Underwater Acoustic Sensor Network (UWASN). Underwater Management Information Base (u-MIB)
BS ISO/IEC 30140-3:2018 Information technology. Underwater acoustic sensor network (UWASN). Entities and interface
18/30355496 DC BS EN 60565-1. Underwater acoustics. Hydrophones. Calibration of hydrophones. Part 1. Procedures for free-field calibration
BS ISO/IEC 30142-2:2022 Internet of Things (IoT). Underwater acoustic sensor network (UWASN). Network management system - Underwater management information base (u-MIB)
19/30389826 DC BS EN 60050-801 AMD2. International Electrotechnical Vocabulary (IEV). Part 801. Acoustics and electroacoustics. Section 32. Underwater acoustics
21/30416178 DC BS EN IEC 63305. Underwater Acoustics. Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz
22/30457844 DC BS EN 63143. Electroacoustics. Modular instrumentation for acoustical measurements - Part 1. Specifications
18/30388920 DC BS ISO/IEC 301423 ED1. Internet of Things (IoT). Underwater Acoustic Sensor Network (UWASN). Application Profiles
BS EN 62127-3:2007+A1:2013 Ultrasonics. Hydrophones. Properties of hydrophones for ultrasonic fields up to 40 MHz
BS EN 62127-3:2008 Ultrasonics. Hydrophones. Properties of hydrophones for ultrasonic fields up to 40 MHz
BS PD IEC/TS 62886:2016 Electroacoustics. Hearing aids. Method for measuring electroacoustic performance up to 16 kHz
BS EN IEC 60645-6:2022 Tracked Changes. Electroacoustics. Audiometric equipment. Instruments for the measurement of otoacoustic emissions
BS ISO/IEC 30142:2020 Internet of things (IoT). Underwater acoustic sensor network (UWASN). Network management system overview and requirements
BS PD IEC/TS 62791:2015 Ultrasonics. Pulse-echo scanners. Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
BS EN 60500:2017 Underwater acoustics. Hydrophones. Properties of hydrophones in the frequency range 1 Hz to 500 kHz
BS EN 60645-6:2010 Electroacoustics. Audiometric equipment. Instruments for the measurement of otoacoustic emissions
BS ISO 17208-1:2016 Tracked Changes. Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships. Requirements for precision measurements in deep water used for comparison purposes
BS DD IEC TS 62370:2004 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatability requirements and test procedures
BS 7334-3:1990 Measuring instruments for building construction. Methods for determining accuracy in use: optical levelling instruments
BS EN 60645-7:2010 Electroacoustics - Audiometric equipment - Instruments for the measurement of auditory brainstem responses
PD IEC/TS 62370:2004+A1:2017 Electroacoustics. Instruments for the measurement of sound intensity. Electromagnetic and electrostatic compatibility requirements and test procedures
18/30388917 DC BS ISO/IEC 30142 ED1. Internet of Things (IoT). Underwater Acoustic Sensor Network (UWASN). Network management system overview and requirements
BS ISO 15795:2002 Optics and photonics - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations
BS EN ISO 3822-1:1999+A1:2008 Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Method of measurement
23/30459384 DC BS ISO 17208-1 AMD 1. Underwater acoustics. Quantities and procedures for description and measurement of underwater sound from ships - Part 1. Requirements for precision measurements in deep water used for comparison purposes
DD ISO/TS 24154:2005 Hydrometry. Measuring river velocity and discharge with acoustic Doppler profilers
BS EN IEC 61265:2018 Tracked Changes. Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
19/30342001 DC BS ISO 24578. Hydrometry. Acoustic Doppler profiler. Method and application for measurement of flow in open channels
BS EN 62092:2002 Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
19/30382279 DC BS EN ISO 11691. Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
BS ISO 24578:2021 Hydrometry. Acoustic Doppler profiler. Method and application for measurement of flow in open channels from a moving boat
BS EN 62127-1:2007 Ultrasonics — Hydrophones — Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
21/30434196 DC BS ISO/IEC 30171. Internet of Things (IoT). Overview and requirements for Base-station based Underwater Wireless Acoustic Network (B-UWAN)
BS EN 60118-8:2006 Electroacoustics - Hearing aids - Methods of measurement of performance characteritics of hearing aids under simulated in situ working conditions
BS EN 60118-8:2005 Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
BS EN 61220:1995 Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz

German Institute for Standardization, underwater acoustic instrument

DIN ISO 18406:2018-08 Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving (ISO 18406:2017)
DIN ISO 18406:2018 Underwater acoustics - Measurement of radiated underwater sound from percussive pile driving (ISO 18406:2017)
DIN EN IEC 60565-1:2021-09 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones (IEC 60565-1:2020); German version EN IEC 60565-1:2020 / Note: DIN EN 60565 (2007-08) remains valid alongside this standard u...
DIN EN 60500:2018-03 Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
DIN EN 60565:2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz (IEC 60565:2006); German version EN 60565:2007
DIN EN IEC 60565-2:2022-01 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (IEC 60565-2:2019); German version EN IEC 60565-2:2019 / Note: DIN EN 60565 (2007-08) remains valid alongside this standard unti...
DIN EN 61043:1994 Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994
DIN EN 60565-2:2017 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (IEC 87/646/CD:2017)
DIN ISO 17208-2:2020-11 Underwater acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 2: Determination of source levels from deep water measurements (ISO 17208-2:2019)
DIN ISO 17208-2:2020 Underwater acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 2: Determination of source levels from deep water measurements (ISO 17208-2:2019)
DIN EN IEC 63305:2022-08 Underwater Acoustics - Calibration of acoustic wave vector receivers in the frequency range 5 Hz to 10 kHz (IEC 87/770/CD:2021); Text in German and English / Note: Date of issue 2022-07-29
DIN ISO 10109-11:2002 Optics and optical instruments - Environmental requirements - Part 11: Optical instruments for outdoor conditions of use (ISO 10109-11:2001)
DIN EN IEC 60565-2:2022 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (IEC 60565-2:2019); German version EN IEC 60565-2:2019
DIN ISO 12858-1:2016-04 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 1: Invar levelling staffs (ISO 12858-1:2014)
DIN EN IEC 60645-6:2022 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 29/1075/CDV:2021); German and English version prEN IEC 60645-6:2021
DIN EN IEC 60565-1:2019 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration (IEC 87/708/CDV:2019); German and English version prEN IEC 60565-1:2019
DIN ISO 17123-2:2021 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels (ISO 17123-2:2001); Text in German and English
DIN EN IEC 60645-6:2023-07 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2022); German version EN IEC 60645-6:2022 / Note: DIN EN 60645-6 (2010-08) remains valid alongside this standard until 2025-04-14.
DIN ISO 17123-2:2021-02 Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels (ISO 17123-2:2001); Text in German and English / Note: Date of issue 2021-01-08
DIN EN IEC 61265:2018-12 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 61265:2018); German version EN IEC 61265:2018
DIN ISO 17208-1:2018 Underwater acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 1: Requirements for precision measurements in deep water used for comparison purposes (ISO 17208-1:2016)
DIN ISO 12858-1:2016 Optics and optical instruments - Ancillary devices for geodetic instruments - Part 1: Invar levelling staffs (ISO 12858-1:2014)
DIN IEC/TS 62370:2004 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures (IEC/TS 62370:2004)
DIN EN 60645-5:2005-08 Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance (IEC 60645-5:2004); German version EN 60645-5:2005 / Note: DIN EN 61027 (1993-10) remains valid alongside this standard until 2007...
DIN EN 61265:1999 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes (IEC 61265:1995); German version EN 6126
DIN EN 62127-2:2013 Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz (IEC 62127-2:2007 + Cor. :2008 + A1:2013); German version EN 62127-2:2007 + A1:2013
DIN EN 61043:1994-05 Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994 / Note: To be amended by DIN IEC 29/540/DTS (2004-02).
DIN EN 60645-7:2010-08 Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009); German version EN 60645-7:2010
DIN EN 62127-1:2013 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz (IEC 62127-1:2007 + Cor. :2008 + A1:2013); German version 62127-1:2007 + A1:2013
DIN EN 60645-6:2010 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009); German version EN 60645-6:2010
DIN IEC/TS 62370:2017-09*DIN SPEC 35821:2017-09 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures (IEC/TS 62370:2004 + Amd.1:2017)
DIN EN 62127-3:2008 Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3:2007); German version EN 62127-3:2007
DIN EN IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 61265:2018); German version EN IEC 61265:2018
DIN EN 60500:2018 Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
DIN ISO 15795:2006 Optics and optical instruments - Quality evaluation of optical systems - Assessing the image quality degradation due to chromatic aberrations (ISO 15795:2002);English version of DIN ISO 15795-2006-03
DIN EN 60118-8:2006-08 Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions (IEC 60118-8:2005); German version EN 60118-8:2005 / Note: DIN V 45606 (1989-11) remains valid al...
DIN EN 62127-3:2014 Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz (IEC 62127-3:2007 + A1:2013); German version EN 62127-3:2007 + A1:2013

ES-UNE, underwater acoustic instrument

UNE-EN 60500:2017 Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (Endorsed by Asociación Española de Normalización in September of 2017.)
UNE-EN IEC 60565-1:2020 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones (Endorsed by Asociación Española de Normalización in August of 2020.)
UNE-EN IEC 60565-2:2019 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration (Endorsed by Asociación Española de Normalización in December of 2019.)
UNE-EN IEC 60645-6:2022 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (Endorsed by Asociación Española de Normalización in June of 2022.)
UNE-EN IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (Endorsed by Asociación Española de Normalización in September of 2018.)

International Electrotechnical Commission (IEC), underwater acoustic instrument

IEC 62127-2:2007+AMD1:2013+AMD2:2017 CSV Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
IEC 60565:2006 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz
IEC 60565-2:2019 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration
IEC 61027:1991 Instruments for the measurement of aural acoustic impedance/admittance
IEC 61043:1993 Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones
IEC TS 62886:2016 Electroacoustics - Hearing aids - Method for measuring electroacoustic performance up to 16 kHz
IEC 60645-6:2022 RLV Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
IEC 60645-6:2022 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
IEC 62127-3:2007+AMD1:2013 CSV Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
IEC 60500:2017 Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
IEC TS 62370:2004 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures
IEC TS 62370:2004+AMD1:2017 CSV Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures
IEC 62127-1:2022 RLV Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
IEC 62127-1:2022 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
IEC TS 62370:2004/AMD1:2017 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures
IEC 60645-6:2009 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
IEC 62127-2:2007+AMD1:2013 CSV Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
IEC 62127-3:2013 Ultrasonics.Hydrophones.Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
IEC 62127-3:2007/AMD1:2013 Ultrasonics.Hydrophones.Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
IEC 61265:1995/COR1:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
IEC 62127-1:2007+AMD1:2013 CSV Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz
IEC 61265:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
IEC 60645-7:2009 Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses
IEC 87/542/CD:2013 IEC/TS 62791: Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and methods for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
IEC TR2 61220:1993 Ultrasonics-fields; guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0,5 MHz to 15 MHz
IEC 62092:2001 Ultrasonics - Hydrophones - Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
IEC TS 62791:2015 Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types
IEC TS 62791:2022 Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and method for performance testing of grey-scale medical ultrasound scanners applicable to a broad range of transducer types
ISO/IEC 30171-1:2022 Internet of Things (IoT) - Base-station based underwater wireless acoustic network (B-UWAN) - Part 1: Overview and requirements
IEC 60988:2009 Nuclear power plants - Instrumentation important to safety - Acoustic monitoring systems for detection og loose parts: characteristics, design criteria and operational procedures
IEC 62127-2:2007/COR1:2008 Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz; Corrigendum 1
ISO/IEC 30142-2:2022 Internet of Things (IoT) - Underwater acoustic sensor network (UWASN) - Network management system - Part 2: Underwater management information base (u-MIB)

Professional Standard - Petroleum, underwater acoustic instrument

SY/T 7007-2014 Ocean acoustic positioning instrument
SY 7007-2014 Ocean Acoustic Positioning Instrument

IN-BIS, underwater acoustic instrument

European Committee for Electrotechnical Standardization（CENELEC）, underwater acoustic instrument

EN 60565:2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz
EN IEC 60565-1:2020 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones
EN 60500:2017 Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz
EN IEC 60565-2:2019 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2: Procedures for low frequency pressure calibration
EN 61043:1994 Electroacoustics - Instruments for the Measurement of Sound Intensity - Measurement with Pairs of Pressure Sensing Microphones
EN IEC 60645-6:2022 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
EN IEC 62127-1:2022 Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields
EN IEC 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
EN 60645-7:2010 Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses
EN 61265:1995 Electroacoustics Instruments for Measurement of Aircraft Noise Performance Requirements for Systems to Measure One-Third-Octave Band Sound Pressure Levels in Noise Certification of Transport-Category Aeroplanes

Korean Agency for Technology and Standards (KATS), underwater acoustic instrument

KS C IEC 61043A:2017 Electroacousitics — Instruments for the measurement of sound intensity — Measurement with pairs of pressure sensing microphones
KS A 0007-1987(1997) GLOSSARY OF ACOUSTICAL TERMS (TRANSDUCERS AND INSTRUMENTS)
KS A 0007-1987 GLOSSARY OF ACOUSTICAL TERMS (TRANSDUCERS AND INSTRUMENTS)
KS C IEC 61043:2007 Electroacousitics-Instruments for the measurement of sound intensity-Measurement with pairs of pressure sensing microphones
KS C IEC 61043:2014 Electroacousitics－Instruments for the measurement of sound intensity－Measurement with pairs of pressure sensing microphones
KS C IEC 61043A-2017(2022) Electroacousitics — Instruments for the measurement of sound intensity — Measurement with pairs of pressure sensing microphones
KS B ISO 10109-11-2006(2021) Optics and optical instruments — Environmental requirements —Part 11: Optical instruments for outdoor conditions of use
KS C IEC 61043-2007(2012) Electroacousitics－Instruments for the measurement of sound intensity－Measurement with pairs of pressure sensing microphones
KS C IEC 60645-6-2017(2022) Electroacoustics — Audiometric equipment — Part 6: Instruments for the measurement of otoacoustic emissions
KS B ISO 12857-1-2002(2022) Optics and optical instruments－Geodetic instruments－Field procedures for determining accuracy－Part 1：Levels
KS C IEC 60645-6:2017 Electroacoustics — Audiometric equipment — Part 6: Instruments for the measurement of otoacoustic emissions
KS B ISO TR 7849:2007 Acoustics－Estimation of airborne noise emitted by machinery using vibration measurement
KS C IEC 60645-5A:2017 Electroacoustics — Audiometric equipment — Part 5：Instruments for the measurement of aural acoustic impedance/admittance
KS B ISO 9022-7-2017(2022) Optics and optical instruments－Environmental test methods－Part 7：Drip, rain
KS C IEC 60645-5-2007(2012) Electroacoustics－Audiometric equipment－Part 5：Instruments for the measurement of aural acoustic impedance/admittance
KS C IEC TS 62370-2017(2022) Electroacoustics — Instruments for the measurement of sound intensity — Electromagnetic and electrostatic compatibility requirements and test procedures
KS C IEC 60645-5A-2017(2022) Electroacoustics — Audiometric equipment — Part 5：Instruments for the measurement of aural acoustic impedance/admittance
KS B ISO 12857-1:2002 Optics and optical instruments－Geodetic instruments－Field procedures for determining accuracy－Part 1：Levels
KS Q ISO 11843-7:2013 Capability of detection — Part 7: Methodology based on stochastic properties of instrumental noise
KS B ISO 9022-14:2002 Optics and optical instruments－Environmental test methods－Part 14：Dew, hoarfrost, ice
KS B ISO 9022-14-2017(2022) Optics and optical instruments－Environmental test methods－Part 14：Dew, hoarfrost, ice
KS B ISO 9022-14:2017 Optics and optical instruments－Environmental test methods－Part 14：Dew, hoarfrost, ice
KS C IEC 60645-7-2017(2022) Electroacoustics — Audiometric equipment — Part 7: Instruments for the measurement of auditory brainstem responses
KS C IEC 61265-2017(2022) Electroacoustics — Instruments for measurement of aircraft noise — Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-categ
KS C IEC 61265:2017 Electroacoustics — Instruments for measurement of aircraft noise — Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-categ
KS C IEC 62092:2005 Ultrasonics－Hydrophones－Characteristics and calibration in the frequency range from 15 MHz to 40 MHz
KS C IEC 60645-7:2017 Electroacoustics — Audiometric equipment — Part 7: Instruments for the measurement of auditory brainstem responses
KS B ISO 9339-2:2004 Optics and optical instruments-Contact lenses-Determination of thickness-Part 2:Hydrogel contact lenses
KS B ISO 9339-2:2014 Optics and optical instruments — Contact lenses — Determination of thickness — Part 2: Hydrogel contact lenses
KS B ISO 9339-2-2014(2019) Optics and optical instruments — Contact lenses — Determination of thickness — Part 2: Hydrogel contact lenses
KS C IEC 60988:2012 Nuclear power plants-Instrumentation important to safety- Acoustic monitoring systems for detection of loose parts: characteristics, design criteria and operational procedures
KS B ISO 9022-13-2002(2022) Optics and optical instruments－Environmental test methods－Part 13：Combined shock, bump or free fall and dry heat or cold

Danish Standards Foundation, underwater acoustic instrument

DS/EN 60565:2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz
DS/EN 60645-6:2010 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
DS/EN 61043:1996 Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones
DS/EN 60645-5:2005 Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
DS/ISO/PAS 17208-1:2012 Acoustics - Quantities and procedures for description and measurement of underwater sound from ships - Part 1: General requirements for measurements in deep water
DS/EN 61265:1995 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
DS/EN 60645-7:2010 Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses
DS/EN 60118-8:2006 Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions

未注明发布机构, underwater acoustic instrument

BS EN IEC 60565-2:2019(2020) Underwater acoustics — Hydrophones — Calibration of hydrophones Part 2 : Procedures for low frequency pressure calibration
BS EN 61043:1994(2000) Specification for Electroacoustics — Instruments for the measurement of sound intensity — Measurement with pairs of pressure sensing microphones
BS EN 61265:1995(2000) Electroacoustics — Instruments for measurement of aircraft noise — Performance requirements for systems to measure one - third - octave band sound pressure levels in noise certification of transport - category aircraft

RO-ASRO, underwater acoustic instrument

STAS 6533-1990 Electroacoustics apparatus and systems terminology
STAS 11200/154-1980 GRAPHICAL SYMBOL FOR REVERSIBLE TRANSDUCER FOR UNDERWATER SOUND
STAS 10504-1976 MEDICAL APPARATUS, INSTALLATIONS AND EQUIPMENTS Permissible noise levels and methods of test

Professional Standard-Ships, underwater acoustic instrument

CB 1085.8-1989 Man-hour rated underwater acoustic transducer for instrumentation manufacturing

Professional Standard - Education, underwater acoustic instrument

JY/T 0444-2011 Lower mouth bottle of glass instrument for teaching
JY/T 0443-2011 Teaching glass instrument glass round sink
JY/T 0601-2017 Specifications for water conservancy engineering professional instruments and equipment in higher vocational schools
JY/T 0600-2017 Specifications for professional instruments and equipment for agriculture and rural water use in secondary vocational schools

Standard Association of Australia （SAA）, underwater acoustic instrument

AS 4241:1994 Acoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones
AS/NZS 1591.4:1995 Acoustics - Instrumentation for audiometry - A mechanical coupler for calibration of bone vibrators
AS 3778.6.4:2022 Measurement of water flow in open channels, Part 6.4: Measuring devices, instruments and equipment — Echo sounders for water depth measurements (ISO 4366:2007, IDT)

PL-PKN, underwater acoustic instrument

PN-EN IEC 60565-1-2021-02 E Underwater acoustics -- Hydrophones -- Calibration of hydrophones -- Part 1: Procedures for free-field calibration of hydrophones (IEC 60565-1:2020)

Lithuanian Standards Office , underwater acoustic instrument

LST EN 60565-2007 Underwater acoustics - Hydrophones - Calibration in the frequency range 0,01 Hz to 1 MHz (IEC 60565:2006)
LST EN 60645-6-2010 Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions (IEC 60645-6:2009)
LST EN 61043-2001 Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing microphones (IEC 61043:1993)
LST EN 60645-5-2005 Electroacoustics. Audiometric equipment. Part 5: Instruments for the measurement of aural acoustic impedance/admittance (IEC 60645-5:2004)
LST EN 61265-2001 Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes (IEC 61265:1995)
LST EN 60645-7-2010 Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory brainstem responses (IEC 60645-7:2009)

Military Standard of the People's Republic of China-General Armament Department, underwater acoustic instrument

GJB/J 3801-1999 National defense measuring instrument grade chart water sound pressure under high hydrostatic pressure

Acoustical Society of America (ASA), underwater acoustic instrument

ASA S3.39-1987 Specifications for Instruments to Measure Aural Acoustic Impedance and Admittance (Aural Acoustic Immittance)
ASA S1.20-2012 American National Standard Procedures for Calibration of Underwater Electroacoustic Transducers
ASA S1.20-1988 Procedures for Calibration of Underwater Electro- Acoustic Transducers ASA 75-1988

Professional Standard - Medicine, underwater acoustic instrument

YY/T 0865.3-2013 Ultrasonics.Hydrophones.Part3:Properties of hydrophones for ultrasonic fields up to 40 MHz
YY/T 0865-2011 Ultrasonic hydrophones Part I: Measurement and characterization of medical ultrasonic fields below 40 MHz
YY/T 0865.1-2011 Ultrasonic—Hydrophone—Part 1:Measurement and characterization of medical ultrasonic fields up to 40 MHz

国家药监局, underwater acoustic instrument

YY/T 0865.2-2018 Ultrasonic hydrophones Part 2: Calibration of hydrophones for ultrasonic fields below 40 MHz

KR-KS, underwater acoustic instrument

KS B ISO 10109-11-2023 Optics and optical instruments — Environmental requirements — Part 11: Optical instruments for outdoor conditions of use
KS C IEC 60645-6-2017 Electroacoustics — Audiometric equipment — Part 6: Instruments for the measurement of otoacoustic emissions
KS C IEC 61043A-2017 Electroacousitics — Instruments for the measurement of sound intensity — Measurement with pairs of pressure sensing microphones
KS C IEC 60645-5A-2017 Electroacoustics — Audiometric equipment — Part 5：Instruments for the measurement of aural acoustic impedance/admittance
KS B ISO 9022-14-2017 Optics and optical instruments－Environmental test methods－Part 14：Dew, hoarfrost, ice
KS C IEC 61265-2017 Electroacoustics — Instruments for measurement of aircraft noise — Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-categ
KS C IEC 60645-7-2017 Electroacoustics — Audiometric equipment — Part 7: Instruments for the measurement of auditory brainstem responses

Professional Standard - Military and Civilian Products, underwater acoustic instrument

WJ 980-1977 Investment casting mold components for optical instrumentsOptical instrumentsInvestment casting moldLower lugs
WJ 1014-1994 Circular level for optical instrument parts
WJ 1016-1994 Fixed level for optical instrument parts
WJ 1019-1994 Adjustable level for optical instrument parts
WJ 1021-1994 Specifications for optical instrument parts level, level bubble frame
WJ 1015-1994 Adjustable circular level for optical instrument parts
WJ 1018-1994 Fixed tubular level for optical instrument parts
WJ 1020-1994 Adjustable tubular level for optical instrument parts
WJ 1017-1994 Optical instrument parts tubular vial frame
WJ 749-1994 Water immersion, low temperature, high temperature and high humidity test methods for glue used in optical instruments

American National Standards Institute （ANSI), underwater acoustic instrument

ANSI/ASA S1.20-2012 Procedures for Calibration of Underwater Electroacoustic Transducers
ANSI S1.20-1988 Procedures for Calibration of Underwater Electroacoustic Transducers
ANSI N42.17a-2003 Performance Specifications for Health Physics Instrumentation – Portable Instrumentation for Use in Normal Environmental Conditions

Group Standards of the People's Republic of China, underwater acoustic instrument

T/CDSA 305.24-2017 Regulations for the acoustic survey of underwater plane and elevation

NL-NEN, underwater acoustic instrument

NEN 11027-1993 Instruments for the measurement of aural acoustic impedance/admittance (IEC 1027:1991)
NEN 11043-1993 Electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressure sensing micro- phones (IEC 1043:1993)

RU-GOST R, underwater acoustic instrument

GOST 2.741-1968 Unified system of design documentation. Graphical sumbols in diagrams. Acoustic devices
GOST R ISO 17123-2-2011 State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 2. Levels
GOST 30630.1.5-2013 Mechanical environment stability test methods for machines, instruments and other industrial products. Test methods for acoustic noise (vibration, acoustic component)
GOST 19892-1974 Acoustics instruments for determination of physical and chemical characteristics and structures of substances. Terms and definitions
GOST R ISO 10140-5-2012 Acoustics. Laboratory measurement of sound insulation of building elements. Part 5. Requirements for test facilities and equipment
GOST R IEC 60118-8-2010 Electroacoustics. Hearing aids. Part 8. Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions

AENOR, underwater acoustic instrument

UNE-EN 60645-6:2010 Electroacoustics - Audiometric equipment -- Part 6: Instruments for the measurement of otoacoustic emissions
UNE-EN 60645-5:2006 Electroacoustics - Audiometric equipment -- Part 5: Instruments for the measurement of aural acoustic impedance/admittance
UNE-EN 61043:1999 ELECTROACUSTICS. INSTRUMENTS FOR THE MEASUREMENT OF SOUND INTENSITY. MEASUREMENT WITH PAIRS OF PRESSURE SENSING MICROPHONES.
UNE-EN 61265:1997 ELECTROACUSTICS. INSTRUMENTS FOR MEASUREMENT OF AIRCRAFT NOISE. PERFORMANCE REQUIREMENTS FOR SYSTEMS TO MEASURE ONE-THIRD-OCTAVE BAND SOUND PRESSURE LEVELS IN NOISE CERTIFICATIONS OF TRANSPORT-CATEGORY AEROPLANES.
UNE-EN 60645-7:2010 Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses
UNE-EN 60118-8:2006 Electroacoustics - Hearing aids -- Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions

AT-OVE/ON, underwater acoustic instrument

OVE EN IEC 60565-1:2021 Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones ((IEC 60565-1:2020) EN IEC 60565-1:2020) (german version)

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, underwater acoustic instrument

GB/T 4130-2017 Acoustics—Low frequency calibration methods of hydrophones
GB/T 25102.8-2017 Electroacoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions

Japanese Industrial Standards Committee (JISC), underwater acoustic instrument

JIS C 1507:2006 Electroacoustics -- Instruments for the measurement of sound intensity -- Measurement with pairs of pressure sensing microphones

Society of Automotive Engineers (SAE), underwater acoustic instrument

SAE AS8045-1988 Minimum Performance Standard for Underwater Locating Devices (Acoustic) (Self- Powered)
SAE AS8045A-2011 Minimum Performance Standard for Underwater Locating Devices (Acoustic) (Self-Powered)
SAE AS8045-1993 MINIMUM PERFORMANCE STANDARD for UNDERWATER LOCATING DEVICES (ACOUSTIC) (Self-Powered)

SAE - SAE International, underwater acoustic instrument

SAE AS6254A-2015 Minimum Performance Standard for Low Frequency Underwater Locating Devices (Acoustic) (Self-Powered)

IEC - International Electrotechnical Commission, underwater acoustic instrument

TS 62370 AMD 1-2017 Electroacoustics - Instruments for the measurement of sound intensity - Electromagnetic and electrostatic compatibility requirements and test procedures (Edition 1.0)
TS 62370-2017 Electroacoustics – Instruments for the measurement of sound intensity – Electromagnetic and electrostatic compatibility requirements and test procedures (Edition 1.1 Consolidated Reprint)
TS 62791-2015 Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types (Edition 1.0)

Professional Standard - Ocean, underwater acoustic instrument

HY 025-1992 Technical conditions for coating coating of marine instruments (equipment) underwater parts

IT-UNI, underwater acoustic instrument

Professional Standard - Earthquake, underwater acoustic instrument

DB/T 32.1-2008 Technical requirements of instruments in network for earthquake monitoring.Underground fluid observation instruments.Part 1: Pressure instrument for water level
DB/T 32.1-2020 Seismic Observation Instrument Network Technical Requirements for Underground Fluid Observation Instrument Part 1: Pressure Type Water Level Instrument

Professional Standard - Electron, underwater acoustic instrument

SJ/T 9148-2013 Electroacoustics.Instruments for measurement of aircraft noise.Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes

国家市场监督管理总局、中国国家标准化管理委员会, underwater acoustic instrument

GB/T 41311.1-2022 Acoustics—Quantities and procedures for description and measurement of underwater sound from ships—Part 1: Requirements for precision measurements in deep water used for comparison purposes

工业和信息化部, underwater acoustic instrument

WJ/T 749-2014 Test methods for water immersion, low temperature, high temperature and high humidity for glue used in optical instruments

Professional Standard - Civil Aviation, underwater acoustic instrument

MH/T 9003-2008 Electroacoustics.Instruments for measurement of aircraft nois.Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certincation of transport-category aeroplanes

European Committee for Standardization (CEN), underwater acoustic instrument

EN ISO 9339-2:1998 Optics and Optical Instruments - Contact Lenses - Determination of Thickness - Part 2: Hydrogel Contact Lenses ISO 9339-2:1998
EN ISO 10140-5:2021 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2021)
EN ISO 10140-5:2010 Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2010)

NZ-SNZ, underwater acoustic instrument

AS/NZS 1591.1:1995 Acoustics - Instrumentation for Audiometry Part 1: Reference Zero for the Calibration of Pure-Tone Bone Conduction Audiometers

American Society for Testing and Materials (ASTM), underwater acoustic instrument

ASTM F3220-17(2023) Standard Practice for Prioritizing Sewer Pipe Cleaning Operations by Using Transmissive Acoustic Inspection

Professional Standard - Environmental Protection, underwater acoustic instrument

HJ/T 377-2007 Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand (COD)