Low frequency noise of the instrument

Low frequency noise of the instrument, Total:196 items.

The international standard classification for "Low frequency noise of the instrument" includes: Acoustics and acoustic measurements , Noise with respect to human beings , audio, video and audiovisual systems in general , Navigation and control equipment .

The Chinese standard classification for "Low frequency noise of the instrument" includes: Technical Management , Semiconductor discrete devices in general , Technical management , Technical management , Acoustic Measurement , Acoustic instrument and seismograph , Noise and vibration test methods , Broadcasting and television network in general , Underwater sound equipment .

工业和信息化部

SJ/T 11768-2020 Measurement method of low-frequency noise parameters for resistors
SJ/T 11765-2020 Measurement method of low-frequency noise parameters for transistors
SJ/T 11767-2020 Measurement method of low-frequency noise parameters for diodes
SJ/T 11769-2020 General requirements for low-frequency noise parameters measurement method of electronic components and devices
SJ/T 11766-2020 Measurement method of low-frequency noise parameters for photocouplers

Group Standards of the People's Republic of China

T/ZZB 0351-2018 Transformer dedicated low-noise cooling fan
T/SLEIA 0002-2024 Test standards for low-frequency noise characteristics of electronic components
T/ZZB 1506-2020 Low noise film capacitor for LED light

Professional Standard - Electron

SJ 1996-1981 Detail specification for N channel junction pair field-effect transistors,Type CS26
SJ 2004-1981 Detail specification for N channel junction pair field-effect transistors,Type CS34
SJ 1999-1981 Detail specification for N channel junction pair field-effect transistors,Type CS29
SJ 1994-1981 Detail specification for N channel junction pair field-effect transistors,Type CS24
SJ 2699-1986 Detail specification for silicon NPN high frequency low noise low power transistors,Type 3DG388
SJ 794-1974 Detail specification for silicon NPN epitaxial planar high frequency low power low noise transistors,Type 3DG141
SJ/T 11845.2-2022 Reliability evaluation method of electronic components based on low-frequency noise parameters Part 2: Optocoupler devices
SJ 1483-1979 Detail specification for silicon PNP epitaxial planar high frequency low power noise transistors,Type 3CG140
SJ/T 9148-2013 Electroacoustics. Instruments for measurement of aircraft noise-Performance requirements for systems to measure on-third-octave band sound pressure levels in noise certification of transport-category aeroplanes
SJ 426-1973 Methods of measurement for noise figure for low noise travelling wave tubes
SJ 50033/154-2002 Semiconductor discrete devices Detail specification for type 3DG251 silicon UHF low-noise transistor
SJ 50033/158-2002 Semiconductor discrete devices Detail specification for type 3DG44 silicon UHF low-noise transistor
SJ 2003-1981 Detail specification for N channel junction pair field-effect transistors,Type CS33
SJ/T 11846-2022 Voltage regulator low-frequency noise parameter test method
SJ 2000-1981 Detail specification for N channel junction pair field-effect transistors,Type CS30
SJ 50033/93-1995 Semiconductor discrete devices - Detail specification for Type 3DG142 NPN silicon high-frequency low-noise low-power transistor
SJ 1987-1981 Detail specification for low frequency low noise field-effect transistors,Type CS14
SJ 2002-1981 Detail specification for N channel junction pair field-effect transistors,Type CS32
SJ 20687-1998 General specification of C-band low noise amplifier module at normal tempereture for satellite communication
SJ 1998-1981 Detail specification for N channel junction pair field-effect transistors,Type CS28
SJ 50033/159-2002 Semiconductor discrete devices Detail specification for type 3DG142 silicon UHF low-noise transistor
SJ/T 11845.3-2022 Reliability evaluation method of electronic components based on low-frequency noise parameters Part 3: Diodes
SJ 2001-1981 Detail specification for N channel junction pair field-effect transistors,Type CS31
SJ 1983-1981 Detail specification for low frequency low noise field-effect transistors,Type CS10
SJ 429-1973 Methods of measurement for frequency ranges of low noise travelling wave tubes
SJ 1988-1981 Detail specification for low frequency low noise field-effect transistors,Type CS15
SJ 1995-1981 Detail specification for N channel junction pair field-effect transistors,Type CS25
SJ 1993-1981 Detail specification for N channel junction pair field-effect transistors,Type CS23
SJ 795-1974 Detail specification for silicon NPN epitaxial planar high frequency low power low noise transistors,Type 3DG142
SJ 1986-1981 Detail specification for low frequency low noise field-effect transistors,Type CS13
SJ 1984-1981 Detail specification for low frequency low noise field-effect transistors,Type CS11
SJ 1985-1981 Detail specification for low frequency low noise field-effect transistors,Type CS12
SJ 1997-1981 Detail specification for N channel junction pair field-effect transistors,Type CS27

Professional Standard - Machinery

JB/T 7439.4-1994 Terminology relating to laboratory instruments - Noise measuring instrument
JB/T 12454-2015 Nondestructive testing instruments-Swept frequency acoustical testing instrument

National Metrological Verification Regulations of the People's Republic of China

JJG(电子) 310006-2006 Specification for verification of noise detectors for particle collision of devices
JJG(邮电) 017-1992 Verification Regulation of IF Noise and Interference Test Set
JJG 778-2005 Noise Level Statistical Analyzers
JJG 778-2019 Noise Level Statistical Analyzers

未注明发布机构

DIN 45680 E:2011-08 Measurement and assessment of low-frequency noise immissions in the neighbourhood
DIN 45680 Beiblatt 1:1997 Measurement and assessment of low-frequency noise immissions in the neighbourhood - Guidelines for the assessment for industrial plants
DIN EN 61265 E:2017-12 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
IEEE Std 469-1988 IEEE Recommended Practice for Voice-Frequency Electrical-Noise Tests of Distribution Transformers
DIN 45680 E:2013-09 Measurement and assessment of low-frequency noise immissions in the neighbourhood
DIN 45680 Beiblatt 1 E:2013-09 Measurement and assessment of low-frequency noise immissions in the neighbourhood - Guidelines for the assessment for industrial plants

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 17249.1-1998 Acoustics - Guidelines for the design of low-noise workplaces - Noise control strategies
GB/T 25078.2-2010 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design
GB/T 32706-2016 Safety requirements for laboratory instrument and equipment-Noise measuring instruments
GB/T 17147-1997 Measurement of audio-frequency noise voltage level in sound broadcasting
GB/T 17147-2012 Measurement of audio-frequency noise voltage level in sound broadcasting

Professional Standard - Civil Aviation

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

Professional Standard - Post and Telecommunication

YD/T 2475-2013 Technical specification for satellite communication earth station equipment - Low noise frequency-conversion amplifier

Professional Standard - Environmental Protection

HJBZ 18-1997 Energy saving, low noise room air conditioner

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

GJB 33A/14-2003 Semiconductor discrete device 3DG44 type silicon ultra-high frequency low noise transistor detailed specification
GJB 33/14A-2021 Semiconductor discrete device 3DG44 type silicon ultra-high frequency low noise transistor detailed specification

Professional Standard - Environmental Protection Certification Specification

HCRJ 018-1998 Low noise type cooling tower

工业和信息化部/国家能源局

JB/T 13060-2017 Transformer dedicated low-noise cooling fan

Professional Standard-Ships

CB 1342-1998 General specification for own noise monitor of submarine

Association Francaise de Normalisation

XP S31-135:2017 Acoustics - Low frequency noise - Measuring method
NF EN IEC 61265:2018 Electroacoustics - Instruments for measuring aircraft noise - Requirements for systems for measuring sound pressure levels for aircraft noise certification
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 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
NF S31-140:1995 Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure one-thirs-octave band sound pressure levels in noise certification of transport-category aeroplanes.
NF EN ISO 14163:1999 Acoustics - Guidelines for noise reduction using silencers
NF C97-030:1970 Electro-acoustics. Scales for plotting frequency characteristics ofelectro-acoustic instruments.
NF EN ISO 11688-2:2004 Acoustics - Recommended practice for the design of noise-reduced machinery and equipment - Part 2: introduction to the physics of noise-reduced design

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

ASHRAE OR-05-6-1-2005 Assessment and Regulation of Low Frequency Noise
ASHRAE 3821-1994 Low-Frequency Noise Assessment Metrics - What Do We Know?
ASHRAE OR-05-6-3-2005 Adverse Effects of Moderate Levels of Low Frequency Noise in the Occupational Environment

German Institute for Standardization

DIN 45680:2020-06 Measurement and assessment of low-frequency noise immissions / Note: Date of issue 2020-05-22*Intended as replacement for DIN 45680 (1997-03), DIN 45680 Beiblatt 1 (1997-03).
DIN 45680:1997-03 Measurement and assessment of low-frequency noise immissions in the neighbourhood / Note: To be replaced by DIN 45680 (2011-08), DIN 45680 (2013-09), DIN 45680 (2020-06).
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 45680 Beiblatt 1:2013-09 Measurement and assessment of low-frequency noise immissions - Guidelines for the assessment - Technical equipment / Note: Date of issue 2013-09-20*Intended as replacement for DIN 45680 Beiblatt 1 (1997-03).
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 ISO 11688-2:2001-03 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998); German version EN ISO 11688-2:2000
DIN EN ISO 11688-2:2001 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998); German version EN ISO 11688-2:2000
DIN 45680 Beiblatt 1:1997-03 Measurement and assessment of low-frequency noise immissions in the neighbourhood - Guidelines for the assessment for industrial plants / Note: To be replaced by DIN 45680 (2011-08), DIN 45680 (2013-09), DIN 45680 (2020-06), DIN 45680 Beiblatt 1 (2013-...

Defense Logistics Agency

DLA MIL-DTL-28875/5 A NOTICE 2-2010 AMPLIFIERS, RADIO-FREQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, WIDEBAND, TO CONFIGURATION
DLA MIL-DTL-28875/5A-2000 AMPLIFIERS, RADIO-FREQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, WIDEBAND, TO CONFIGURATION
DLA MIL-DTL-28875/6 B-2010 AMPLIFIERS, RADIO-FREQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, WIDEBAND, COAXIAL CONFIGURATION
DLA SMD-5962-89548 REV B-2002 MICROCIRCUIT, LINEAR, OPERATIONAL AMPLIFIER, DUAL, LOW NOISE, MONOLITHIC SILICON
DLA MIL-DTL-17/233-2009 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
DLA MIL-DTL-17/233 B-2013 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
DLA MIL-DTL-17/233 A-2011 CABLES, RADIO FREQUENCY, FLEXIBLE, COAXIAL, 72 OHMS, LOW NOISE, LOW SMOKE, ENHANCED INSULATION RESISTANCE
DLA SMD-5962-88502 REV C-2005 MICROCIRCUIT, LINEAR, QUAD, LOW NOISE, OPERATIONAL AMPLIFIER, MONOLITHIC SILICON
DLA SMD-5962-88721 REV E-2006 MICROCIRCUIT, LINEAR, DUAL, LOW NOISE, OPERATIONAL AMPLIFIERS, MONOLITHIC SILICON

SCC

MIL MIL-DTL-28875/5B-2015 Amplifiers, Radio-Frequency and Microwave, Solid-State, Low Noise, Wideband, to Configuration
DANSK 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
CEI EN 61265:1996 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
MIL MIL-DTL-28875/6C-2015 Amplifiers, Radio-Frequency and Microwave, Solid-State, Low Noise, Wideband, Coaxial Configuration
MIL MIL-DTL-28875/6B-2010 Amplifiers, Radio-Frequency and Microwave, Solid-State, Low Noise, Wideband, Coaxial Configuration
DIN 45680 E:2020 Draft Document - Measurement and assessment of low-frequency noise immissions
DANSK DS/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
CEI EN IEC 61265:2019 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
MIL MIL-DTL-28875/5A-2000 AMPLIFIERS, RADIO-FREQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, WIDEBAND, TO CONFIGURATION (SUPERSEDING MIL-A-28875/5)
BS PD IEC TR 61292-2:2003 Optical amplifier technical reports-Theoretical background for noise figure evaluation using the electrical spectrum analyzer
MIL MIL-A-28875/5-1983 AMPLIFIER, RADIOFREQUENCY & MICROWAVE, SOLID STATE, LOW NOISE, WIDEBAND, TO CONFIGURATION (S/S BY MIL-DTL-28875/5A)
MIL MIL-A-28875/3-1983 AMPLIFIER, RADIOFREQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, NARROWBAND, COAXIAL CONFIGURATION (NO S/S DOCUMENT)
MIL MIL-DTL-28875/6A-2000 AMPLIFIERS, RADIO-REQUENCY AND MICROWAVE, SOLID-STATE, LOW NOISE, WIDE BAND, COAXIAL CONFIGURATION (SUPERSEDING MIL-A-28875/6)
DANSK DS/EN ISO 11688-2:2002 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design
DIN EN 61265 E:2017 Draft Document - Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft (IEC 29/958/CDV:2017); German and English version prEN 61265:2017
DIN 45680 Supplement 1 E:2013 Draft Document - Measurement and assessment of low-frequency noise immissions - Guidelines for the assessment - Technical equipment

International Telecommunication Union (ITU)

ITU-T P.54 FRENCH-1988 SOUND LEVEL METERS (APPARATUS FOR THE OBJECTIVE MEASUREMENT OF ROOM NOISE)
ITU-T P.54 SPANISH-1988 SOUND LEVEL METERS (APPARATUS FOR THE OBJECTIVE MEASUREMENT OF ROOM NOISE)
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
ITU-T P.55 SPANISH-1988 APPARATUS FOR THE MEASUREMENT OF IMPULSIVE NOISE
ITU-T P.55-1988 APPARATUS FOR THE MEASUREMENT OF IMPULSIVE NOISE
ITU-T P.55 FRENCH-1988 APPARATUS FOR THE MEASUREMENT OF IMPULSIVE NOISE
ITU-T P.53-1989 Psophometers (Apparatus for the Objective Measurement of Circuit Noise) - Telephone Transmission Quality (Study Group XII) 1 pp
ITU-R RAPPORT SM.2155 FRENCH-2009 Man-made noise measurements in the HF range
ITU-R QUESTION 245/7-2006 Interference to the standard frequency and time signal service in the low-frequency band caused by noise from electrical sources
ITU-T P.54-1988 SOUND LEVEL METERS (APPARATUS FOR THE OBJECTIVE MEASUREMENT OF ROOM NOISE)
ITU-R REPORT P.2089-2006 The analysis of radio noise data

AT-ON

ONORM S 5007-1996 Measurement and assessment of low-frequency noise immissions in the neighbourhood

Korean Agency for Technology and Standards (KATS)

KS C IEC 61265-2022 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-category aeroplanes
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 B ISO TR 11688-2:2008 Acoustics－Recommended practice for the design of low-noise machinery and equipment－Part 2：Introduction to the physics of low-noise design
KS C IEC 61290-3-2-2020 Optical amplifiers－Part 3－2：Test methods for noise figure parameters－Electrical spectrum analyzer method
KS B ISO TR 7849:2007 Acoustics－Estimation of airborne noise emitted by machinery using vibration measurement
KS R 6020-1996 Acoustics-Specification of test tracks for the purpose of measuring noise emitted by road vehicles

GSO

OS GSO IEC 61265:2015 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
BH GSO IEC 61265:2016 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
GSO IEC 61265:2015 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
GSO IEC 61290-3-2:2014 Optical amplifiers - Part 3-2: Test methods for noise figure parameters - Electrical spectrum analyzer method
BH GSO IEC 61290-3-2:2016 Optical amplifiers - Part 3-2: Test methods for noise figure parameters - Electrical spectrum analyzer method

British Standards Institution (BSI)

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
BS EN ISO 11690-1:1997 Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies
BS EN ISO 11690-1:2020 Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control strategies
BS EN ISO 11690-2:1997 Acoustics. Recommended practice for the design of low-noise workplaces containing machinery. Noise control measures
BS EN ISO 11690-2:2020 Acoustics. Recommended practice for the design of lownoise workplaces containing machinery. Noise control measures
BS 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
BS EN ISO/TR 11688-2:2001 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Introduction to the physics of low-noise design
PD IEC TR 61292-2:2003 Optical amplifier technical reports. Theoretical background for noise figure evaluation using the electrical spectrum analyzer
BS EN 1915-4:2005 Aircraft ground support equipment - General requirements - Noise measurement methods and reduction
BS EN 1915-4:2004 Aircraft ground support equipment - General requirements - Part 4: Noise measurement methods and reduction
BS ISO 11843-7:2018 Capability of detection. Methodology based on stochastic properties of instrumental noise
BS EN ISO 11688-1:2009 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Planning
BS EN ISO 11688-1:2010 Acoustics. Recommended practice for the design of low-noise machinery and equipment. Planning

International Electrotechnical Commission (IEC)

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 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 61265:2018 Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
IEC 22F/243/DTS:2011 High voltage direct current (HVDC) substation audible noise
IEC TS 61973:2012 High voltage direct current (HVDC) substation audible noise

Society of Automotive Engineers (SAE)

SAE J3002-2021 Disc and Drum Brake Dynamometer Low-Frequency Noise Test Procedure
SAE ARP1080-1991 Frequency Weighing Network for Approximation of Perceived Noise Level for Aircraft Noise

American Society for Testing and Materials (ASTM)

ASTM E3207-21 Standard Classification for Determination of Low-Frequency Impact Noise Ratings

GB-REG

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

Danish Standards Foundation

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 ISO 11688-2:2003 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design

AENOR

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.

KR-KS

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

IEC - International Electrotechnical Commission

IEC 61265/COR: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 (Edition 1.0)

RU-GOST R

GOST 18604.20-1978 Transistors bipolar. Methods for measuring noise figure at low frequencies
GOST 31328-2006 Noise. Guidelines for noise control by silencers
GOST R 50664-1994 Apparatus ultrasonic technological. Working frequencies

European Committee for Electrotechnical Standardization（CENELEC）

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
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

Lithuanian Standards Office

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)

IEEE - The Institute of Electrical and Electronics Engineers@ Inc.

IEEE 469-1977 RECOMMENDED PRACTICE FOR VOICE-FREQUENCY ELECTRICAL-NOISE TESTS OF DISTRIBUTION TRANSFORMERS

ES-UNE

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.)

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

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

International Organization for Standardization (ISO)

ISO/TR 11688-2:1998 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design
ISO 11690-1:1996 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies
ISO 11690-2:1996 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures
ISO/TR 11690-3:1997 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms

ZA-SANS

SANS 11688-2:1998 Acoustics - Recommended practice for the design of low-noise machinery and equipment Part 2: Introduction to the physics of low-noise design
SANS 11690-2:1996 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery Part 2: Noise control measures
SANS 11690-1:1996 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery Part 1: Noise control strategies
SANS 11690-3:1997 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery Part 3: Sound propagation and noise prediction in workrooms

Acoustical Society of America (ASA)

ASA S3.42-1992 Testing Hearing Aids with a Broad-Band Noise Signal

European Committee for Standardization (CEN)

EN 1793-3:1997 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum
EN ISO 11690-1:1996 Acoustics - Recommended Practice for the Design of Low-Noise Workplaces Containing Machinery - Part 1: Noise Control Strategies
EN ISO 11690-1:2020 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:2020)
EN ISO 11690-2:2020 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:2020)
EN ISO 11690-2:1996 Acoustics - Recommended Practice for the Design of Low-Noise Workplaces Containing Machinery - Part 2: Noise Control Measures ISO 11690-2: 1996

ECIA - Electronic Components Industry Association

TEP 138-1962 Noise Figure Testing of RF Amplifier Tubes (TEP 38)

BE-NBN

NBN-EN 29295-1992 Acoustics - Measurement of high-frequency noise emitted by computer and business equipment

Institute of Electrical and Electronics Engineers (IEEE)

IEEE Std 469-1977 IEEE Recommended Practice for Voice-Frequency Electrical-Noise Tests of Distribution Transformers
ANSI/IEEE Std 469-1988 IEEE Recommended Practice for Voice-Frequency Electrical-Noise Tests of Distribution Transformers
IEEE 469-1988 Recommended practice for voice-frequency electrical-noise test of distribution transformers

CENELEC - European Committee for Electrotechnical Standardization

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

Society of Motion Picture and Television Engineers (SMPTE)

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

(U.S.) Joint Electron Device Engineering Council Soild State Technology Association

JEDEC EIA-354-1968 Transistor Equivalent Noise Voltage and Equivalent Noise Current at Frequencies up to 20 kHz, Measurement of

CZ-CSN

CSN 36 7420-1968 Audio-low-frequency amplifiers for electroacoustics. Performance requirement
CSN 35 8767 Cast.1-1984 Semiconductor mixing diodes for ultrahigh frequency. Methods of measuring noise ratio and standardized noise figu?e

IN-BIS

IS 9671-1980 Frequency weighting specification for aircraft noise measurements (D-weighting)

TR-TSE

TS 2710-1977 ACOUSTICS — DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES — PRECISION METHODS FOR BROAD — BAND SOURCES IN REVERBERATION ROOMS

Others: Bipolar transistors - Methods of measurement of low frequency noise figure,Instrument stability and noise,Low frequency noise of the instrument