| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12496.7-1990 |
Test method of wooden activated carbon--Iodine number |
$30.00 |
via email in 1~3 business day |
superseded,2000-4-1, |
|
| GB/T 12496.7-1999 |
Test methods of wooden activated carbon-Determination of pH |
$10.00 |
immediately |
valid,,2000-4-1 |
|
| GB/T 12496.8-1990 |
Test method of wooden activated carbon--Iron content |
$15.00 |
via email in 1~3 business day |
superseded,2000-4-1, |
|
| GB/T 12496.8-1999 |
Test methods of wooden activated carbon-Determination of iodine number |
$30.00 |
via email in 1~3 business day |
superseded,2015-11-2,2000-4-1 |
|
| GB/T 12496.8-2015 |
Test methods of wooden activated carbon―Determination of iodine number |
$140.00 |
via email in 1~3 business day |
valid,,2015-11-2 |
|
| GB/T 12496.9-1990 |
Test method of wooden activated carbon--Chloride content |
$15.00 |
via email in 1~3 business day |
superseded,2000-4-1, |
|
| GB/T 12496.9-1999 |
Test methods of wooden activated carbon-Determination of decolorization of caramel |
$60.00 |
via email in 1~3 business day |
superseded,2015-11-2,2000-4-1 |
|
| GB/T 12496.9-2015 |
Test methods of wooden activated carbon――Determination of decolorization of caramel |
$90.00 |
via email in 1~3 business day |
valid,,2015-11-2 |
|
| GB/T 12497-2006 |
Three-phase induction motors economic operation |
$180.00 |
via email in 1~3 business day |
valid,,2006-12-1 |
|
| GB/T 12498-1990 |
Generic specification and measuring methods for rubidium frequency standards |
|
via email in business day |
valid,,1991-5-1 |
|
| GB/T 12498-2012 |
Generic Specification of Rubidium Frequency Standard |
$240.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| GB/T 12500-1990 |
Information processing systems-Open systems interconnection-Connection oriented transport protocol specification |
$1080.00 |
via email in 1~10 business day |
abolished2008-12-01,2008-12-1,1991-5-1 |
|
| GB/T 12500-2008 |
Information technology - Open systems interconnection - Protocol for providing the connection-mode transport service |
$1995.00 |
via email in 1~5 business day |
valid,,2008-12-1 |
|
| GB/T 12501-1990 |
Classification of electrical and electronic equipment with regard to protection against electric shock |
$184.00 |
immediately |
abolished2005-10-14,,1991-7-1 |
|
| GB/T 12501.2-1997 |
Classification of electrical and electronic equipment with regard to protection against electric shock--Part 2: Guidelines to requirements for protection against electric shock |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14,,1998-9-1 |
|
| GB/T 12503-1990 |
Generic specification for TV vans |
|
via email in 1~3 business day |
superseded,1996-8-1, |
|
| GB/T 12503-1995 |
Generic specification for TV vans |
$180.00 |
via email in 1~3 business day |
abolished2023-12-28,,1996-8-1 |
|
| GB/T 12504-1990 |
Specification for computer software quality assurance plan |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14,,1991-7-1 |
|
| GB/T 12505-1990 |
Specification for computer software configuration management plan |
$220.00 |
via email in 1~3 business day |
abolished2005-10-14,,1991-7-1 |
|
| GB/T 12506-1990 |
Generic specification for windfinding radars |
$150.00 |
via email in 1~3 business day |
abolished2018-02-01 ,2018-2-1,1991-7-1 |
|
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