Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
DL/T 2665-2023 |
Noise emission measurement of substation boundary-Multiple coherent function method |
$270.00 |
via email in 1~3 business day |
valid,,2024-4-11 |
|
DZ/T 0292-2016 |
Technical regulations for application of marine multibeam bathymetric survey |
$584.00 |
via email in 1~3 business day |
valid,,2016-5-1 |
|
GB 11453-1989 |
Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions |
$120.00 |
via email in 1~3 business day |
abolished2018-05-01,2018-5-1,1990-4-1 |
|
GB 11455-1989 |
Hearing aid equipment not entirely worn on the listener |
$45.00 |
via email in 1~3 business day |
abolished2017-12-15 ,,1990-4-1 |
|
GB 12179-1990 |
General specifications of noise generators |
$120.00 |
via email in 1~3 business day |
superseded,2014-7-15,1990-8-1 |
|
GB 12180-1990 |
Test methods for low frequency signal generators |
$225.00 |
via email in 1~3 business day |
abolished2014-07-15,2014-7-15,1990-8-1 |
|
GB 12181-1990 |
General specification of low frequency signal generators |
$270.00 |
via email in 1~3 business day |
abolished2014-07-15,2014-7-15,1990-8-1 |
|
GB 12280-1990 |
Test methods for noise generator |
$60.00 |
via email in 1~3 business day |
abolished2014-07-15,2014-7-15,1990-10-1 |
|
GB 12348-1990 |
Standard of noise at boundary of industrial enterprises |
$184.00 |
via email in 1~3 business day |
superseded,2008-10-1,1991-1-1 |
|
GB 12349-1990 |
Method of measuring noise at boundary of industrial enterprises |
$30.00 |
via email in 1~3 business day |
abolished2008-10-01,2008-10-1,1991-1-1 |
|
GB 12523-1990 |
Noise limits for construction site |
$184.00 |
immediately |
abolished2012-07-01 ,2012-7-1,1991-3-1 |
|
GB 12524-1990 |
Measurement method for noise from construction site |
$45.00 |
via email in 1~3 business day |
superseded,2012-7-1,1991-3-1 |
|
GB 12525-1990 |
Emission STANDARDs and measurement methods of railway noise on the boundary alongside railway line |
$214.00 |
immediately |
valid,,1991-3-1 |
|
GB 13326-1991 |
Sound limit of central station air hardling units |
$184.00 |
via email in 1~3 business day |
abolished2009-06-01,2009-6-1,1992-10-1 |
|
GB 14892-1994 |
Noise limitsinside drivercabs and passenger compartments of subway powered car train-sets |
$180.00 |
via email in 1~3 business day |
superseded,2006-8-1,1994-10-1 |
|
GB 18083-2000 |
Health protection zone standards for industrial enterprises by noise |
$95.00 |
immediately |
valid,,2001-1-1 |
|
GB 19872-2005 |
Rock drilling machines and pneumatic tools—Limited value of noise |
$160.00 |
via email in 1~3 business day |
valid,,2006-8-1 |
|
GB 3096-1993 |
Standard of environmental noise of urban area |
$184.00 |
via email in 1~3 business day |
abolished2008-10-01,2008-10-1,1994-3-1 |
|
GB 3240-1982 |
Preferred frequencies for the acoustical measurement |
$30.00 |
via email in 1~3 business day |
valid,,1983-7-1 |
|
GB 3785-1983 |
Electric,sonic properties and measuring methods for sound level meters |
$270.00 |
via email in 1~3 business day |
abolished2011-04-01,2011-4-1,1984-3-1 |
|
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