| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 37242-2018 |
Robot noise test method |
$370.00 |
via email in 1~5 business day |
valid,,2018-12-28 |
|
| GB/T 37274-2018 |
Specifications for safe firing area map drawing at weather modification rocket launching sites |
$220.00 |
via email in 1~2 business day |
valid,,2018-12-28 |
|
| GB/T 3767-1996 |
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field over a Reflecting Plane |
$300.00 |
immediately |
superseded,2016-9-1,1996-12-1 |
|
| GB/T 3767-2016 |
Acoustics-Determination of sound power levels and sound energy levels of noise sources using sound pressure-Engineering methods for an essentially free field over a reflecting plane |
$930.00 |
via email in 1~5 business day |
valid,,2016-9-1 |
|
| GB/T 3768-1996 |
Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane |
$360.00 |
via email in 1~5 business day |
superseded,2018-4-1,1996-12-1 |
|
| GB/T 3768-2017 |
Acoustics―Determination of sound power levels and sound energy levels ofnoise sources using sound pressure―Survey method using an envelopingmeasurement surface over a reflecting plane |
$670.00 |
via email in 1~5 business day |
valid,,2018-4-1 |
|
| GB/T 3769-2010 |
Electroacoustics - Scales and sizes for plotting frequency characteristics and polar diagrams |
$150.00 |
immediately |
valid,,2011-5-1 |
|
| GB/T 3770-1983 |
Determination of sound power level for noise emitted by wood working machinery |
$240.00 |
via email in 1~3 business day |
valid,,1984-5-1 |
|
| GB/T 3785.1-2010 |
Electroacoustics—Sound level meters—Part 1:Specifications |
$420.00 |
via email in 1~3 business day |
superseded,2023-12-1,2011-4-1 |
|
| GB/T 3785.1-2023 |
Electroacoustics—Sound level meters—Part 1: Specifications |
$690.00 |
via email in 1~3 business day |
valid,,2023-12-1 |
|
| GB/T 3785.2-2010 |
Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests |
$390.00 |
via email in 1~5 business day |
superseded,1984-3-1,2011-4-1 |
|
| GB/T 3785.2-2023 |
Electroacoustics—Sound level meters—Part 2: Pattern evaluation tests |
$510.00 |
via email in 1~3 business day |
valid,,2023-12-1 |
|
| GB/T 3785.3-2018 |
Electroacoustics—Sound level meters—Part 3:Periodic tests |
$250.00 |
via email in 1~3 business day |
valid,,2019-1-1 |
|
| GB/T 3947-1996 |
Acoustical terminology |
$2550.00 |
via email in 1~3 business day |
valid,,1997-3-1 |
|
| GB/T 4128-1995 |
Acoustics－STANDARD hydrophone |
$120.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| GB/T 41283.1-2022 |
Acoustics—Soundscape—Part 1: Definition and conceptual framework |
$165.00 |
via email in 1~3 business day |
valid,,2022-10-1 |
|
| GB/T 4129-2003 |
Acoustics--Requirements for the performance and calibration o reference sound sources used for determination of sound power levels |
$180.00 |
via email in 1~3 business day |
valid,,2003-12-1 |
|
| GB/T 4130-2000 |
Acoustics--Low frequency calibration methods of hydrophones |
$220.00 |
via email in 1~3 business day |
abolished2018-05-01,2018-5-1,2000-1-2 |
|
| GB/T 4130-2017 |
Acoustics-Low frequency calibration methods of hydrophones |
$490.00 |
via email in 1~3 business day |
to be superseded,2025-7-1,2018-5-1 |
|
| GB/T 41311.1-2022 |
Acoustics—Quantities and procedures for description and measurement of underwater sound from ships—Part 1:Requirements for precision measurements in deep water used for comparison purposes |
$285.00 |
via email in 1~3 business day |
valid,,2022-10-1 |
|
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