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Std ID |
Description (Standard Title) |
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GB/T 19889.7-2005
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Acoustics -- Measurement of sound insulation in buildings and of building elements -- Part 7: Field measurements of impact sound insulation of floors
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GB/T 19890-2005
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Acoustics - High intensity focused ultrasound (HIFU) measurements of acoustic power and field characteristics
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GB/T 18696.1-2004
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Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 1: Method using standing wave ratio
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GB/T 4854.1-2004
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Acoustics -- Reference zero for the calibration of audiometric equipment -- Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
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GB/T 4129-2003
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Acoustics -- Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
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GB/T 18696.2-2002
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Acoustics -- Determination of sound absorption coefficient and impedance in impedance tubes -- Part 2: Transfer function method
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GB/T 17247.1-2000
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Acoustics. Attenuation of sound during propagation outdoors. Part 1: Calculation of the absorption of sound by the atmosphere
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GB/T 17248.1-2000
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Acoustics. Noise emitted by machinery and equipment. Guidelines for the use of basic standards for the determination of emission sound pressure levels at a work station and at other specified positions
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GB/T 16404.2-1999
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Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 2: Measurement by scanning
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GB/T 17248.2-1999
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Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
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GB/T 17248.3-1999
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Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Survey method in situ
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GB/T 17248.5-1999
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Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Method requiring environmental corrections
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GB/T 17697-1999
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Acoustics--Determination of sound power radiated into a duct by fans--In-duct method
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GB/T 4854.1-1999
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Acoustics--Reference zero for the calibration of audiometric equipment--Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
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GB/T 17247.2-1998
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Acoustics. Attenuation of sound during propagation outdoors. Part 2: General method of calculation
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GB/T 17248.4-1998
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Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure level at a workstation and at other specified position from the sound power level
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GB/T 17251-1998
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Acoustics. Calibration method of hydrophone acceleration sensitivity
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GB/T 17252-1998
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Acoustics. Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz
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GB/T 4854.3-1998
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Acoustics. Reference zero for the calibration of audiometric equipment. Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators
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GB/T 7341.1-1998
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Audiometers. Part 1: Pure-tone audiometers
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GB/T 7341.2-1998
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Audiometers. Part 2: Equipment for speech audiometry
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GB/T 7341.3-1998
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Audiometers. Part 3: Auditory test signals of short duration for audiometric and neuro-otological purposes
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GB/T 7341.4-1998
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Audiometers. Part 4: Equipment for extended high-frequency audiometry
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GB/T 16296-1996
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Acoustics. Audiometric test methods. Part 2: Sound field audiometry with pure tone and narrow-band test signals
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GB/T 16402-1996
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Acoustics. Reference equivalent threshold sound pressure levels for pure tones and insert earphones
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GB/T 16403-1996
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Acoustics. Audiometric test methods. Basic pure tone air and bone conduction threshold audiometry
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GB/T 16404-1996
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Acoustics. Determination of sound power levels of noise sources using sound intensity. Part 1: Measurement at discrete points
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GB/T 16405-1996
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Acoustics. Measurement of insertion loss of ducted silencers without flow. Laboratory survey method
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GB/T 16406-1996
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Acoustics. Flexural resonancetesting method for damping properties of acoustical materials
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GB/T 16407-1996
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Acoustics--Characteristics and measurements of field of pressure pulse lithotripters
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GB/T 16538-1996
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Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using a reference sound source
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GB/T 16539-1996
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Acoustics. Determination of sound power levels of noise sources using vibration velocity. Measurement for seal machinery
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GB/T 16540-1996
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Acoustics. Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz. Hydrophone method
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GB/T 3767-1996
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Acoustics. Determination of sound power levels of noise sources using sound pressure. Engineering method in an essentially free field over a reflecting plane
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GB/T 3768-1996
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Acoustics. Determination of sound power levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane
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GB/T 15611-1995
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Acoustics. Calibration of high frequency hydrophone
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GB/T 15951-1995
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Mechanical coupler for measurements on bone vibrators
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GB/T 15952-1995
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Specifications for personal sound exposure meters
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GB/T 4128-1995
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Acoustics. Standard hydrophone
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GB/T 4129-1995
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Acoustics--Determination of sound power levels of noise sources--Requirements for the performance and calibration of reference sound source
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GB/T 4760-1995
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Acoustics. Measurement procedure for silencers
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GB/T 15173-1994
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Sound calibrators
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GB/T 14259.1-1993
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(Acoustics. Measurement of airborne noise about its effects on human evaluation criteria guide)
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GB/T 14259.2-1993
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(Acoustics. Motor vehicle set-noise measurement method)
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GB/T 14259.3-1993
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(Acoustics. Evaluation of occupational hearing loss and noise measuring the amount of noise caused by)
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GB/T 14259.4-1993
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(Acoustics. Determination of sound power levels of noise sources - using basic standards and guidelines for the development of a noise test code)
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GB/T 14259.5-1993
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(Acoustic standard ultrasonic power source)
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GB/T 14259.6-1993
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(Acoustics. Acoustic material samples to measure insertion loss and echo reduction method)
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GB/T 14259-1993
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Acoustics. Guide to standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
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GB/T 14367-1993
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Acoustics. Determination of sound power levels of noise sources. Guide lines for the use of basic standards and for the preparation of noise test codes
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GB/T 14368-1993
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Acoustics. Standard ultrasonic power source
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GB/T 7341-1987
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Audiometer
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GB/T 7342-1987
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IEC provisional reference coupler for the calibration of earphones used in audiometry
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GB/T 7966-1987
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Acoustics--Ultrasonic power measurement in the frequency range 0. 5~10MHz
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GB/T 4130-1984
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Low frequency calibration methods of hydrophones
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GB/T 3451-1982
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Standard tuning frequency
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GB/T 25439-2010
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Standard method for using cellulose triacetate dosimetry system to measure absorbed dose
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GB/T 139-2008
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Standard method for using the ferrous sulfate (Fricke) dosimeter to measure absorbed dose in water
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GB/T 15053-2008
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Standard method for using radio chromic film and polymethylmethacrylate dosimetry system to measure absorbed dose
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GB/T 15446-2008
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Terminology relating to radiation processing dosimetry
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GB/T 15447-2008
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Conversion method of absorbed doses in different materials irradiated by X, γ rays and election beams
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GB/T 16509-2008
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Standard guide for estimating uncertainties in dosimetry for radiation processing
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GB/T 16510-2008
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The requirements for the competence of a radiation processing dosimetry calibration laboratory
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GB/T 16639-2008
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Standard method for use of an alanine-EPR dosimetry system
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GB/T 16640-2008
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Standard guide for selection and calibration of dosimetry systems for radiation processing
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GB/T 16817-2008
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Thermoluminescence dosimeter system for radiotherapy level monitoring
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GB/T 16841-2008
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Guide for dosimetry in an electron beam facility for radiation processing at energies between 300 keV and 25 MeV
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GB/T 43785-2024
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Characterization and measurement of the performance of optical clocks
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GB/T 39724-2020
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Technical specifications and testing methods for cesium atomic clock
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GB/T 20485.11-2006
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Methods for the calibration of vibration and shock transducers -- Part 11: Primary vibration calibration by laser interferometry
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GB/T 13823.2-1992
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Methods for the calibration of vibration and shock pick-ups. Primary vibration calibration by laser interferometry
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GB/T 29183-2012
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Infrared thermographic inspection -- General technical requirements of in-situ inspection on construction engineering
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GB/T 4930-1993
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General specification of electron probe microanalysis standard specimen
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GB/T 30109-2013
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AC loss measurements -- Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method
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GB/T 32707-2016
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Safety requirements for laboratory instruments and equipment -- Oxygen bomb calorimeter
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GB/T 32709-2016
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Safety requirements for laboratory instruments and equipment -- Industry analysis instrument
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GB/T 43740-2024
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Requirements and test methods for performances of the atom gravimeters
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GB/T 335-2019
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Non-self-indicating instrument
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GB/T 36126-2018
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Liquefied natural gas dispenser for vehicle
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GB/T 27738-2011
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Automatic gravimetric filling instruments
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GB/T 335-2002
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Non-self-indicating instrument
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GB/T 1885-1998
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Petroleum measurement tables
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GB/T 16857.2-1997
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Coordinate metrology. Part 2: Performance assessment of coordinate measuring machines
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GB/T 13823.15-1995
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Methods for calibration of vibration and shock pick-ups Testing of transient temperature sensitivity
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GB/T 13823.16-1995
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Methods for calibration of vibration and shock pick-ups Testing of temperature response by comparison
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GB/T 5037-1994
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Stationary lever scale
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GB/T 13824-1992
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Requirements for instruments for measuring vibration severity
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GB/T 7898-1987
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Tonnage lever balance
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GB/T 335-1985
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TGT type beam counter poise platform scale
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GB/T 336-1985
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AGT type counter scale with weights
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GB/T 157-2025
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Geometrical product specifications (GPS) - Series of conical tapers and taper angles
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GB/T 18779.4-2020
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Geometrical product specifications (GPS)-Inspection by measurement of workpieces and measuring equipment - Part 4: Background on functional limits and specification limits in decision rules
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GB/T 16594-1996
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Micron grade lenght measurement by SEM
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GB/T 14559-1993
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Symbols and units of variant quantities
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GB/T 5112-1985
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Electron-volt and joule conversion tables
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GB/T 5113-1985
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Atomic mass unit and kilogram conversion tables
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GB/T 5114-1985
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Apostilb and candela per square metre conversion tables
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GB/T 5115-1985
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Curie and Becquerel conversion tables
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GB/T 5116-1985
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Rontgen and Coulomb per kilogram conversion tables
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GB/T 4112-1983
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Kilogram-force and newton conversion tables
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