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Low Frequency Noise Laws

Low Frequency Noise Laws, Total:61 items.

In the international standard classification, Low Frequency Noise Laws involves: Electrical wires and cables, Acoustics and acoustic measurements, Road engineering, Audio, video and audiovisual engineering, Semiconductor devices, METROLOGY AND MEASUREMENT. PHYSICAL PHENOMENA, Noise with respect to human beings, Electronic tubes, MANUFACTURING ENGINEERING, Fibre optic communications, ROAD VEHICLE ENGINEERING, ENVIRONMENT. HEALTH PROTECTION. SAFETY.

Defense Logistics Agency, Low Frequency Noise Laws

DLA DSCC-DWG-87029 REV B NOTICE-2001 CABLES, RADIO FREQUENCY, COAXIAL, LOW NOISE, 50 OHMS
DLA DSCC-DWG-87029 REV A-1990 CABLES, RADIO FREQUENCY, COAXIAL, LOW NOISE, 50 OHMS
DLA SMD-5962-93133 REV A-2001 MICROCIRCUIT, LINEAR, LOW NOISE, OPERATIONAL AMPLIFIER, MONOLITHIC SILICON

British Standards Institution (BSI), Low Frequency Noise Laws

BS EN 1793-3:1998 Road traffic noise reducing devices - Test method for determining the acoustic performance - Normalized traffic noise spectrum
BS EN 1793-1:2012 Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption
BS EN 61290-3-2:2003 Optical fibre amplifiers - Basic specification - Test methods for noise figure parameters - Electrical spectrum analyzer method
BS EN 1793-2:2012 Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
BS EN 1793-2:2018 Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

Association Francaise de Normalisation, Low Frequency Noise Laws

XP S31-135:2017 Acoustics - Low frequency noise - Measuring method
NF S31-600-1*NF EN ISO 11690-1:2020 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1 : noise control strategies
NF S31-600-1:1997 Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Part 1 : noise control strategies.

RU-GOST R, Low Frequency Noise Laws

GOST 19656.5-1974 Semiconductor UHF mixer and detector diodes. Measurement methods of output noise ratio
GOST 18604.20-1978 Transistors bipolar. Methods for measuring noise figure at low frequencies

工业和信息化部, Low Frequency Noise Laws

SJ/T 11767-2020 Diode low frequency noise parameter testing method
SJ/T 11765-2020 Transistor low-frequency noise parameter testing method
SJ/T 11768-2020 Resistor low frequency noise parameter testing method
SJ/T 11766-2020 Test method for low-frequency noise parameters of optocoupler devices
SJ/T 11769-2020 General requirements for testing methods of low-frequency noise parameters of electronic components

Society of Motion Picture and Television Engineers (SMPTE), Low Frequency Noise Laws

SMPTE RP 142-2004 Stereo Audio Track Allocations and Identification of Noise Reduction for Video Tape Recording

Professional Standard - Electron, Low Frequency Noise Laws

SJ/T 11846-2022 Voltage regulator low-frequency noise parameter test method
SJ 429-1973 Methods of measurement for frequency ranges of low noise travelling wave tubes
SJ/T 11845.3-2022 Reliability evaluation method of electronic components based on low-frequency noise parameters Part 3: Diodes
SJ/T 11845.1-2022 Reliability evaluation method of electronic components based on low-frequency noise parameters Part 1: General requirements
SJ/T 11845.2-2022 Reliability evaluation method of electronic components based on low-frequency noise parameters Part 2: Optocoupler devices

PL-PKN, Low Frequency Noise Laws

PN T04811-1971 Low power electronic tub?* Me?hod o? measuremen? o? ?od noiset wi?h excitah'on by wibrafion
PN T04807-1966 Low-power electronic tubes. Method of measurement of equiv- alent noise resistance of grid- control tubes

GB-REG, Low Frequency Noise Laws

REG NASA-TM-X-71627-1974 Interim prediction method for low frequency core engine noise

German Institute for Standardization, Low Frequency Noise Laws

DIN EN 1793-3:1997 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalised traffic noise spectrum; German version EN 1793-3:1997
DIN EN ISO 11690-3:1999-01 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997); German version EN ISO 11690-3:1998

IX-EU/EC, Low Frequency Noise Laws

84/533/EEC-1984 Council Directive on the Approximation of the Laws of the Member States Relating to the Permissible Sound Power Level of Compressors
84/535/EEC-1984 Council Directive on the Approximation of the Laws of the Member States Relating to the Permissible Sound Power Level of Welding Generators
84/537/EEC-1984 Council Directive on the Approximation of the Laws of the Member States Relating to the Permissible Sound Power Level of Powered Hand-Held Concrete-Breakers and Picks
79/113/EEC-1978 Council Directive on the Approximation of the Laws of the Member States Relating to the Determination of the Noise Emission of Construction Plant and Equipment
78/1015/EEC-1978 Council Directive on the Approximation of the Laws of the Member States on the Permissible Sound Level and Exhaust System of Motorcycles
87/405/EEC-1987 Council Directive Amending Directive 84/ 534/EEC on the Approximation of the Laws of the Member States Relating to the Permissible Sound Power Level of Tower Cranes
2000/14/EC-2000 Directive of the European Parliament and of the Council on the Approximation of the Laws of the Member States Relating to the Noise Emission in the Environment by Equipment for Use Outdoors ((Amended by 2005/88/EC))
70/157/EEC-1970 Council Directive on the Approximation of the Laws of the Member States Relating to the Permissible Sound Level and the Exhaust System of Motor Vehicles ((Amended by 84/424/EEC and 92/97/EEC))
81/1051/EEC-1981 Council Directive Amending Directive 79/113/EEC on the Approximation of the Laws of the Member States Relating to the Determination of the Noise Emission of Construction Plant and Equipment
89/235/EEC-1989 Council Directives Amending Directive 78/1015/EEC on the Approximation of the Laws of the Member States on the Permissible Sound Level and Exhaust Systems of Motorcycles
92/97/EEC-1992 Council Directive Amending Directive 70/157/EEC on the Approximation of the Laws of the Member States Relating to the Permissible Sound Level and the Exhaust System of Motor Vehicles

PT-IPQ, Low Frequency Noise Laws

NP EN 1793-1-2000 Road traffic noise reducing devices Test method for determining the acoustic performance Part1:Intrinsic characteristics of sound absorption

Japanese Industrial Standards Committee (JISC), Low Frequency Noise Laws

JIS C 6122-3-2:2006 Optical amplifiers -- Test methods -- Part 3-2: Noise figure parameters -- Electrical spectrum analyzer method
JIS C 6122-3-1:2011 Optical amplifiers -- Test methods -- Part 3-1: Noise figure parameters -- Optical spectrum analyzer method

European Committee for Standardization (CEN), Low Frequency Noise Laws

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 1793-3:1997 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
EN 1793-1:2017 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions
EN 1793-1:1997 Road Traffic Noise Reducing Devices - Test Method for Determining the Acoustic Performance - Part 1: Intrinsic Charateristics of Sound Absorption

International Electrotechnical Commission (IEC), Low Frequency Noise Laws

IEC 61290-3-2:2003 Optical amplifiers - Part 3-2: Test methods for noise figure parameters; Electrical spectrum analyzer method

Korean Agency for Technology and Standards (KATS), Low Frequency Noise Laws

KS C CISPR 21-2004 Electromagnetic compatibility(EMC)-Interference to mobile radio communications in the presence of impulsive noise-Methods of judging degradation and measures to improve performance

YU-JUS, Low Frequency Noise Laws

JUS N.N6.180-1978 Radio Communications. Wired distribution sistems. Methods of measurements. RF signal to noise ratio. Correction factors.
JUS N.N6.182-1978 Radiocommunications. Wired distribution systems. Methods of measurements. Television RF signal to noise ratio. Checks on the measuring eguipment.
JUS N.N6.181-1978 Radiocommunications. Wired distribution systems. Methods of measurements. Television RF signal to noise ratio. Equipment reguired-additional items.
JUS N.N6.183-1978 Radio Communications. Wire? distribution systems. Methods ofmeasurements. RF signal to noise ratio. Calibration ofthe selective voltmeter

Institute of Electrical and Electronics Engineers (IEEE), Low Frequency Noise Laws

SMPTE RP 142:2004 RP 142:2004 - SMPTE Recommended Practice - Stereo Audio Track Allocations and Identification of Noise Reduction for Video Tape Recording

AT-ON, Low Frequency Noise Laws

ONORM EN 25135-1992 Acoustics - Determination of sound power levels of noise from air terminal devices, high/low velocity/ pressure assemblies, dampers and valves by measurement in a reverberation room

Danish Standards Foundation, Low Frequency Noise Laws

DS/EN ISO 11690-3:1999 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms

ETSI - European Telecommunications Standards Institute, Low Frequency Noise Laws

TS 103 281-2017 Speech and multimedia Transmission Quality (STQ); Speech quality in the presence of background noise: Objective test methods for super-wideband and fullband terminals (V1.1.1; Includes Diskette)
TS 103 281-2018 Speech and multimedia Transmission Quality (STQ); Speech quality in the presence of background noise: Objective test methods for super-wideband and fullband terminals (V1.2.1; Includes Diskette)

Lithuanian Standards Office , Low Frequency Noise Laws

LST EN ISO 11690-3:2002 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997)

AENOR, Low Frequency Noise Laws

UNE-EN ISO 11690-3:1999 ACOUSTICS - RECOMMENDED PRACTICE FOR THE DESING OF LOW-NOISE WORKPLACES CONTAINING MACHINERY - PART 3: SOUND PROPAGATION AND NOISE PREDICTION IN WORKROOMS (ISO/TR 11690-3:1997).