| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 13246-1991 |
Chemical analysis method of refractories containing carbon－Determination of magnesium oxide content－CyDTA volumetric method |
$184.00 |
via email in 1~3 business day |
abolished2009-04-01,2009-4-1,1992-7-1 |
|
| GB/T 13247-1991 |
Ferroalloys－Sampling and testing methods for determination of grain size |
$120.00 |
via email in 1~3 business day |
superseded,2020-5-1,1992-7-1 |
|
| GB/T 13247-2019 |
Methods for sampling and testing the grain size of ferroalloys products |
$250.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 13248-1991 |
Vulcanized rubber-Determination of manganese content-Sodium periodate photometric methods |
$184.00 |
via email in 1~3 business day |
superseded,2008-12-1,1992-10-1 |
|
| GB/T 13248-2008 |
Rubber and rubber latices - Determination of manganese content - Sodium periodate photometric methodes |
$170.00 |
via email in 1~5 business day |
valid,,2008-12-1 |
|
| GB/T 13249-1991 |
Rubber vulcanized--Determination of rubber content--Furnace tube pyrolytic method |
$180.00 |
via email in 1~3 business day |
superseded,2006-10-11,1992-10-1 |
|
| GB/T 13250-1991 |
Vulcanized rubber-Determination of total sulfur content-Sodium peroxide fusion method |
$184.00 |
via email in 1~3 business day |
superseded,2013-7-19,1992-10-1 |
|
| GB/T 13251-1991 |
Packing containers - Closure of drums |
$270.00 |
via email in 1~3 business day |
superseded,2003-1-1, |
|
| GB/T 13251-2002 |
Packing contatiners--Closure of drums |
$270.00 |
via email in 1~3 business day |
abolished2009-01-01,2009-1-1,2003-1-1 |
|
| GB/T 13251-2008 |
Packing - Steel drums - Iinserted flange-type closure |
$60.00 |
immediately |
abolished2018-12-01 ,2018-12-1,2009-1-1 |
|
| GB/T 13251-2018 |
Packaging—Steel drum closures |
$370.00 |
via email in 1~5 business day |
valid,,2018-12-1 |
|
| GB/T 13252-1991 |
packing containers--steel pails |
$150.00 |
via email in 1~3 business day |
abolished2003-11-01,2003-12-1,1992-8-1 |
|
| GB/T 13252-2008 |
Packing containers - Steel pails |
$160.00 |
via email in 1~3 business day |
valid,,2009-1-1 |
|
| GB/T 13253-1991 |
Vulcanized rubber-Flame atomic absorption spectrometric method-Determination of manganese content |
$184.00 |
via email in 1~3 business day |
superseded,2007-6-1,1992-10-1 |
|
| GB/T 13253-2006 |
Rubber - Determination of manganese content by atomic absorption spectrometry |
$120.00 |
via email in 1~3 business day |
valid,,2007-6-1 |
|
| GB/T 13254-2008 |
Caprolactam for industrial use |
$120.00 |
via email in 1~3 business day |
superseded,2018-5-1,2008-12-1 |
|
| GB/T 13254-2017 |
Caprolactam for industrial use |
$100.00 |
immediately |
valid,,2018-5-1 |
|
| GB/T 13255.1-1991 |
Caprolactam for industrial use-Determination of colourity of 50% aqueous caprolactam solution-Spectromeric method |
$184.00 |
via email in 1~3 business day |
abolished2010-01-01,2010-1-1,1992-10-1 |
|
| GB/T 13255.1-2009 |
Test methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method |
$90.00 |
via email in 1~3 business day |
valid,,2010-1-1 |
|
| GB/T 13255.2-1991 |
Caprolactam for industrial use-Determination of crystallizing point |
$184.00 |
via email in 1~3 business day |
superseded,2010-1-1,1992-10-1 |
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