| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 35426.1-2017 |
Acoustics―Determination of dynamic stiffness―Part 1:Materials used under floating floors in dwellings |
 (USD) |
via email in
1 business day
|
VALID
|
|
| 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 |
 (USD) |
via email in
1 business day
|
VALID
|
|
| JC/T 909-2003 |
Mineral wool sprayed insulation |
 (USD) |
via email in
1-3 business day
|
|
|
| JC/T 442-2009 |
Expanded vermiculite thermal insulation |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 36075.1-2018 |
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 19513-2004 |
Acoustics—Measurement of office screen sound attenuation under specific laboratory conditions |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 21228.1-2007 |
Acoustics - Sound-scattering properties of surfaces - Part 1: Measurement of the random-incidence scattering coefficient in a reverberation room |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36075.2-2018 |
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms |
 (USD) |
via email in
1 business day
|
VALID
|
|
| JG/T 519-2018 |
Heat flow meter for building |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GBJ 118-1988 |
coustics-specifications for the design of sound insulation in civilian structure |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 50121-2005 |
Rating standard of sound insulation in buildings |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 19512-2004 |
Acousitics—Measurements on silencers in situ |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 50356-2005 |
Code for architectural acoustical design of theater cinema and multi-use auditorium |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 16731-1997 |
The gradation of sound absorption property for absorbent products |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GBJ 76-1984 |
Acoustics-measurement of sound reverberation time in halls-specifications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 36075.3-2018 |
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 17697-1999 |
Acoustics--Determination of sound power radiated into a duct by fans--In -duct method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
