Low frequency noise detection instrument

Low frequency noise detection instrument, Total:106 items.

The international standard classification for "Low frequency noise detection instrument" includes: Non-destructive testing , audio, video and audiovisual systems in general , Plug-and-socket devices. Connectors , Geology. Meteorology. Hydrology .

The Chinese standard classification for "Low frequency noise detection instrument" includes: Electromagnetic Measurement , Radio Measurement , X ray, magnetic powder, fluorescent light and other defectoscope , Ultrasonic wave and sound radiation defectoscope , Data communication equipment , Broadcasting and television network in general , Connector , Hydrology and water conservancy instrument .

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

JJG(邮电) 017-1992 Verification Regulation of IF Noise and Interference Test Set
JJG(电子) 310006-2006 Specification for verification of noise detectors for particle collision of devices
JJG(邮电) 032-1995 Verification rules for dual-tone multi-frequency telephone tester
JJG 303-1982 Verification Regulation of Frequency Deflection Meters
JJG(邮电) 020-1993 Verification Regulation of Noise Figure Meter
JJG 725-1991 DC and LF Characterization Tester for Transistor
JJG(船舶) 04-1991 Verification regulations for ultra-low frequency hysteresis loop tester
JJG(电子) 04005-1987 JSS-4A Transistor Low Frequency H Parameter Tester Trial Verification Regulations
JJG(电子) 05007-1987 HP4192A Low Frequency Impedance Analyzer Trial Verification Regulations
JJG(铁道) 169-1998 Verification Regulation of Tester for VF Selective Calling Subset
JJG 1095-2014 Environmental Noise Automatic Monitors
JJG 1095-2024 Verification Regulation of Environmental Noise Automatic Monitors

Professional Standard - Machinery

JB/T 12455-2015 Nondestructive testing instruments―Swept frequency eddy current testing instrument
JB/T 7439.4-1994 Terminology relating to laboratory instruments - Noise measuring instrument
JB/T 14626-2024 Laboratory instruments and equipments vocabularyNoise measuring instruments
JB/T 12454-2015 Nondestructive testing instruments-Swept frequency acoustical testing instrument
JB/T 11259-2011 Non-destructive testing instrument —Multifrequency eddy current testing equipment
JB/T 11609-2013 Non-destructive testing instrument － Acoustic impact testing instrument

Group Standards of the People's Republic of China

T/SLEIA 0002-2024 Test standards for low-frequency noise characteristics of electronic components
T/WHHLW 86-2024 Low noise silencer technical specifications
T/GDCKCJH 063-2022 Performance requirements and testing methods for ultra-low frequency withstand voltage testers
T/ZZB 1424-2019 Energy saving low noise three phase dry type power transformer

Professional Standard - Post and Telecommunication

YD/T 647-1994 Quality grading criteria of HF and LF noise testers
YD/T 704-1993 Inspection and Test Methods for Voice Band Modem

Professional Standard - Electron

SJ 20249-1993 Verification reguation of model BP28A LF spectrum analyzers
SJ/T 11768-2020 Measurement method of low-frequency noise parameters for resistors
SJ/T 11846-2022 Voltage regulator low-frequency noise parameter test method
SJ/T 11767-2020 Measurement method of low-frequency noise parameters for diodes
SJ/T 11765-2020 Measurement method of low-frequency noise parameters for transistors
SJ/T 11769-2020 General requirements for low-frequency noise parameters measurement method of electronic components and devices
SJ 20225-1993 Verification regulation of LF group delay measuring set
SJ/T 11766-2020 Measurement method of low-frequency noise parameters for photocouplers

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

GB/T 17147-2012 Measurement of audio-frequency noise voltage level in sound broadcasting
GB/T 3412.1-2009 Instrument for dam monitoring—Readout unit—Part 1:Readout unit for vibrating wire type transducer
GB/T 15157.14-2007 Connectors for frequencies below 3 MHz use with printed boards—Part 14:Detail specification for circular connectros for low-frequency audio and video applications such as audio vide
GB/T 17147-1997 Measurement of audio-frequency noise voltage level in sound broadcasting

Professional Standard - Aerospace

QJ 1323.18-1987 Electromagnetic relay test method Particle impact noise detection

Taiwan Provincial Standard of the People's Republic of China

CNS 13544-1995 Frequency Weighting for the Measurement of Aircraft Noise (D-Weighting)

Gosstandart of Russia

GOST 31300-2005 Noise of machines. Liquid pumps. Noise tests
GOST 19656.5-1974 Semiconductor UHF mixer and detector diodes. Measurement methods of output noise ratio
GOST 31333-2006 Noise of machines. Measurement of noise emitted by passenger cars under conditions representative of urban driving
GOST 8.334-1978 State system for ensuring the uniformity of measurements. Noise figure meters of UHF transistors and receivers. Methods and means of verification
GOST 28100-2007 Acoustics. Laboratory measurements for ducted silencers and air-terminal units. Insertion loss, flow noise and total pressure loss
GOST 28100-1989 Noise control in building. Noise silencers. Methods for determining of acoustical characteristics

Magyar Szabványügyi Testület

MSZ KGST 1351-1978 Noise meter
MSZ 8888/23-1979 environmental test. (Noise) Effect Detection
MSZ KGST 541-1977 Noise detection system mode normal standard

Indonesia Standards

SNI 05-2962-1992 Sound level meter

Military Standards (MIL-STD)

MIL MIL-A-24366-1969 AMPLIFIER SYSTEM, AUDIO, LOW NOISE, HIGH INPUT IMPEDANCE (NO S/S DOCUMENT)
MIL MIL-DTL-17/132C-2015 Cables, Radio Frequency, Flexible, Coaxial, Low Noise, 50 OHMS, M17/132-00001
MIL MIL-DTL-17/233B-2013 Cables, Radio Frequency, Flexible, Coaxial, 72 OHMS, Low Noise, Low Smoke, Enhanced Insulation Resistance
MIL MIL-DTL-17/233-2009 Cables, Radio Frequency, Flexible, Coaxial, 72 OHMS, Low Noise, Low Smoke, Enhanced Insulation Resistance
MIL MIL-DTL-17/233A-2011 Cables, Radio Frequency, Flexible, Coaxial, 72 OHMS, Low Noise, Low Smoke, Enhanced Insulation Resistance
MIL MIL-DTL-17/233C-2019 Cables, Radio Frequency, Flexible, Coaxial, 72 OHMS, Low Noise, Low Smoke, Enhanced Insulation Resistance
MIL MIL-DTL-17/234-2016 Cables, Radio Frequency, Flexible, Coaxial, 75 OHMS, Low Noise, Low Smoke, Enhanced Insulation Resistance

Defense Logistics Agency

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

U.S. Military Regulations and Norms

ARMY MIL-T-48621 A (1)-1992 TESTER, NOISE, X-BAND, AN/PSM-44: 11822700
ARMY MIL-T-48621 A NOTICE 1-1997 TESTER, NOISE, X-BAND, AN/PSM-44: 11822700
ARMY MIL-T-48621 A-1991 TESTER, NOISE, X-BAND, AN/PSM-44: 11822700

International Telecommunication Union (ITU)

ITU-T P.54-1976 Sound level meters (apparatus for the objective measurement of room noise)
ITU-T P.54-1984 Sound level meters (apparatus for the objective measurement of room noise)
ITU-R BS.468-1986 Measurement of audio-frequency noise voltage level in sound broadcasting
ITU-R BS.468-4-1986 Measurement of Audio-Frequency Noise Voltage Level in Sound Broadcasting - Section 10C - Audio-Frequency Characteristics of Sound-Broadcasting Signals
ITU-R BS.468-4 SPANISH-1986 MEASUREMENT OF AUDIO-FREQUENCY NOISE VOLTAGE LEVEL IN SOUND BROADCASTING

International Organization for Standardization (ISO)

ISO 11843-7:2012 Capability of detection - Part 7: Methodology based on stochastic properties of instrumental noise
ISO 11843-7:2018 Capability of detection - Part 7: Methodology based on stochastic properties of instrumental noise

German Institute for Standardization

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 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
DIN EN ISO 11690-2:1997 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 2: Noise control measures (ISO 11690-2:1996); German version EN ISO 11690-2:1996
DIN EN ISO 11690-2 E:2020-09 Recommended practices for low-noise design of workplaces with acoustic machines Part 2: Noise reduction measures (draft)
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 EN 61265:2017-12 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 EN ISO 11690-1:1997 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies (ISO 11690-1:1996); German version EN ISO 11690-1:1996
DIN 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 (ISO/TR 11690-3:1997); German version EN ISO 11690-3:1998
DIN EN ISO 11690-1 E:2020-09 Recommended practices for low-noise design of acoustic machine workplaces Part 1: Noise control strategies (draft)
DIN 45680 E:2020-06 Draft Document - Measurement and assessment of low-frequency noise immissions

British Standards Institution (BSI)

BS EN 1793-3:1998 Road traffic noise reducing devices - Test method for determining the acoustic performance - Normalized traffic noise spectrum
BS ISO 11843-7:2018 Capability of detection. Methodology based on stochastic properties of instrumental noise
BS ISO 11843-7:2025 Capability of detection - Methodology based on stochastic properties of instrumental noise
BS EN 61290-3-2:2003 Optical fibre amplifiers - Basic specification - Test methods for noise figure parameters - Electrical spectrum analyzer method
BS ISO 11843-7:2012 Capability of detection. Methodology based on stochastic properties of instrumental noise
BS 7194:1990 Specification for direct-current and low-frequency electronic measuring instruments with a digital display

Association Francaise de Normalisation

NF EN ISO 14163:1999 Acoustics - Guidelines for noise reduction using silencers
XP S31-135:2017 Acoustics - Low frequency noise - Measuring method
NF C93-430-14*NF EN 60603-14:1999 Connectors for frequencies below 3 MHz for use with printed boards - Part 14 : detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment
NF EN 352-9:2020 Personal noise protectors - Safety requirements and testing - Part 9: earplugs with audio-electric input
NF EN 352-10:2020 Personal noise protectors - Safety requirements and testing - Part 10: earplugs with audio input for entertainment

Korean Agency for Technology and Standards (KATS)

KS B ISO TR 7849:2007 Acoustics－Estimation of airborne noise emitted by machinery using vibration measurement

American National Standards Institute （ANSI)

ANSI C63.2-1996 Electromagnetic Noise and Field Strength Instrumentation, 10 Hz to 40 GHz - Specifications
ANSI/UL 60065-2006 Audio, Video and Similar Electronic Apparatus - Safety Requirements (Proposal dated 8/18/06)

Society of Automotive Engineers (SAE)

SAE J2521-2013 Disc and Drum Brake Dynamometer Squeal Noise Test Procedure
SAE J3002-2021 Disc and Drum Brake Dynamometer Low-Frequency Noise Test Procedure
SAE J3002_202101 Disc and Drum Brake Dynamometer Low-Frequency Noise Test Procedure

Czech Standards Institute (UNMZ)

CSN 36 7420-1968 Audio-low-frequency amplifiers for electroacoustics. Performance requirement

International Electrotechnical Commission (IEC)

IEC 60603-14:1998 Connectors for frequencies below 3 MHz for use with printed boards - Part 14: Detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment
IEC 61290-3-2:2003 Optical amplifiers - Part 3-2: Test methods for noise figure parameters; Electrical spectrum analyzer method

Bureau of Indian Standards

IS 10423-2023 Electroacoustics-Specifications for Personal Sound Exposure Meters

Japanese Industrial Standards Committee (JISC)

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