Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB/T 27763-2011 |
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance |
$330.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
GB/T 2888-1991 |
Methods of noise measurement for fans, blowers compressors and Roots blowers |
$420.00 |
via email in 1~5 business day |
superseded,2009-2-1,1992-8-1 |
|
GB/T 31004.1-2014 |
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements |
$120.00 |
via email in 1~3 business day |
valid,,2015-2-1 |
|
GB/T 31004.2-2014 |
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1:Laboratory measurements |
$220.00 |
via email in 1~3 business day |
valid,,2015-2-1 |
|
GB/T 31004.3-2014 |
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 3:Laboratory measurements at low frequencies |
$250.00 |
via email in 1~3 business day |
valid,,2015-2-1 |
|
GB/T 31013-2014 |
Acoustics―Acoustic insulation for pipes,valves and flanges |
$490.00 |
via email in 1~5 business day |
valid,,2015-2-1 |
|
GB/T 31014-2014 |
Acoustics―Laboratory methods of underwater target strength measurement |
$250.00 |
via email in 1~3 business day |
valid,,2015-2-1 |
|
GB/T 3222-1994 |
Acoustics―Measurement method of environmental noise |
$100.00 |
via email in 1~3 business day |
abolished2006-12-01,2010-2-1,1995-8-1 |
|
GB/T 3222.1-2006 |
Acoustics―Description measurement and assessment of environmental noise―Part 1:Basic quantities and assessment procedures |
$250.00 |
immediately |
superseded,2022-10-1,2006-12-1 |
|
GB/T 3222.1-2022 |
Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures |
$600.00 |
via email in 1~5 business day |
valid,,2022-10-1 |
|
GB/T 3222.2-2009 |
Acoustics—Description measurement and assessment of environmental noise—Part 2:Determination of environmental noise levels |
$420.00 |
immediately |
superseded,2022-10-1,2010-2-1 |
|
GB/T 3223-1994 |
Acoustics--Free-field calibration method of underwater sound transducers |
$270.00 |
via email in 1~3 business day |
valid,,1995-8-1 |
|
GB/T 3238-1982 |
Acoustical levels and reference quantities |
$70.00 |
via email in 1~3 business day |
valid,,1983-7-1 |
|
GB/T 3241-2010 |
Electroacoustics - Octave-band and fractional-octave-band filters |
$390.00 |
via email in 1~3 business day |
to be superseded,2025-12-1,2011-5-1 |
|
GB/T 3241.1-2025 |
Electroacoustic—Octave-band and fractional-octave-band filters—Part 1: Specifications |
$645.00 |
via email in 1~8 business day |
to be valid,,2025-12-1 |
|
GB/T 3241.2-2025 |
Electroacoustics—Octave-band and fractional-octave-band filters—Part 2: Pattern evaluation tests |
$375.00 |
via email in 1~5 business day |
to be valid,,2025-12-1 |
|
GB/T 32522-2016 |
Acoustic—Electroacoustic characteristics and measurements of piezolectric spherically focusing ultrasonic transducers |
$490.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
GB/T 32523-2016 |
Acoustics-Measurement of sound pressure reflection coefficient,sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample-Travelling wave tube method |
$220.00 |
via email in 1~3 business day |
valid,,2016-9-1 |
|
GB/T 32524.1-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure一 Part 1 : Precision method for hemi-anechoic rooms |
$490.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
GB/T 32524.2-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane |
$550.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
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