| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 50800-2012 |
Technical code for anechoic and semi-anechoic rooms |
$300.00 |
via email in 1~3 business day |
valid,,2013-1-1 |
|
| GB/T 16731-2023 |
Classification of sound absorption property for absorbent products using in buildings |
$255.00 |
via email in 1~3 business day |
valid,,2023-10-1 |
|
| GB/T 17697-1999 |
Acoustics - Determination of sound power radiated into a duct by fans - In -duct method |
$340.00 |
via email in 1~3 business day |
superseded,2015-2-1,1999-9-1 |
|
| GB/T 19512-2004 |
Acousitics - Measurements on silencers in situ |
$150.00 |
immediately |
valid,,2004-12-1 |
|
| GB/T 19513-2004 |
Acoustics - Measurement of office screen sound attenuation under specific laboratory conditions |
$244.00 |
via email in 1~3 business day |
valid,,2004-12-1 |
|
| GB/T 19889.7-2022 |
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 7 : Field measurement of impact sound insulation |
$615.00 |
via email in 1~5 business day |
valid,,2023-2-1 |
|
| GB/T 21228.1-2007 |
Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room |
$190.00 |
via email in 1~3 business day |
valid,,2008-5-1 |
|
| GB/T 21228.2-2023 |
Acoustics—Sound-scattering properties of surfaces—Part 2：Measurement of the directional diffusion coefficient in a free field |
$255.00 |
via email in 1~3 business day |
valid,,2023-12-1 |
|
| GB/T 35426.1-2017 |
Acoustics―Determination of dynamic stiffness―Part 1:Materials used under floating floors in dwellings |
$160.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 36075.1-2018 |
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces |
$310.00 |
via email in 1~5 business day |
valid,,2018-10-1 |
|
| GB/T 36075.2-2018 |
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms |
$250.00 |
via email in 1~3 business day |
valid,,2018-10-1 |
|
| GB/T 36075.3-2018 |
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices |
$250.00 |
via email in 1~3 business day |
valid,,2018-10-1 |
|
| GB/T 36079-2018 |
Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement |
$580.00 |
via email in 1~5 business day |
valid,,2018-10-1 |
|
| GB/T 42552.1-2023 |
Acoustics—Laboratory measurement of the reduction of transmitted impact noise by floor coverings on a small floor mock-up—Part 1: Heavyweight compact floor |
$225.00 |
via email in 1~3 business day |
valid,,2023-12-1 |
|
| GB/T 50121-2005 |
Rating standard of sound insulation in buildings |
$200.00 |
immediately |
valid,,2005-10-1 |
|
| GB/T 50356-2005 |
Code for architectural acoustical design of theater cinema and multi-use auditorium |
$540.00 |
via email in 1~5 business day |
valid,,2005-10-1 |
|
| GBJ 76-1984 |
- Measurement of sound reverberation time in halls - Specifications |
$210.00 |
via email in 1~3 business day |
abolished2014-03-01,2014-3-1,1985-6-1 |
|
| HY/T 0336-2022 |
|
$225.00 |
via email in 1~3 business day |
valid,, |
|
| JC/T 442-2009 |
Expanded vermiculite thermal insulation |
$170.00 |
via email in 1~3 business day |
valid,,2010-6-1 |
|
| JC/T 909-2003 |
Mineral wool sprayed insulation |
$100.00 |
via email in 1~3 business day |
abolished2017-05-12 ,,2003-12-1 |
|
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