| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 12116-1989 |
Generic specification for electronic analog voltmeters |
$150.00 |
via email in 1~3 business day |
abolished2013-06-01,2013-6-1,1990-7-1 |
|
| GB 12117-1989 |
Measuring methods for electronic analog voltmeters |
$120.00 |
via email in 1~3 business day |
abolished2013-06-01,2013-6-1,1990-7-1 |
|
| 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superseded,2014-7-15,1990-8-1 |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superseded,2008-10-1,1991-1-1 |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superseded,2012-7-1,1991-3-1 |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 12526-1990 |
Specification for long range electro-optical distance measurement |
$390.00 |
via email in 1~3 business day |
valid,,1991-8-1 |
|
| GB 12983-1991 |
Standard color sample of national flag |
$180.00 |
via email in 1~3 business day |
abolished2004-07-01,2004-7-1,1991-12-1 |
|
| GB 12983-2004 |
Standard color sample of antional flag |
$104.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| 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 14249.1-1993 |
requirements for electronic weighing instruments |
$75.00 |
via email in 1~3 business day |
valid,,1993-1-1 |
|
| GB 14778-1993 |
General rules of coloured light for safety |
$224.00 |
via email in 1~3 business day |
abolished2009-10-01,2009-10-1,1994-7-1 |
|
| 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 17341-1998 |
Optics and optical instruments--Focimeters |
$230.00 |
via email in 1~3 business day |
valid,,1998-1-2 |
|
| GB 18083-2000 |
Health protection zone standards for industrial enterprises by noise |
$95.00 |
immediately |
valid,,2001-1-1 |
|
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