| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 13293.2-1991 |
Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13293.3-1991 |
Higher purity copper cathode. Determination of bismuth contene. Hydride generation-atomic fluorescence spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13293.4-1991 |
Higher purity copper cathode－Determination of antimony content－2-[(-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method |
$184.00 |
via email in 1~3 business day |
abolished2008-12-01,2008-12-1,1992-10-1 |
|
| GB/T 13293.5-1991 |
Higher purity copper cathode. Determination of arsenic content. Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13293.6-1991 |
Higher purity copper cathode. Determination of phosphorus content. Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13293.7-1991 |
Higher purity copper cathode. Determination of iron, cobalt and lead contents. Zeeman effect electrothermal atomic absorption spectrometric method |
$180.00 |
via email in 1~3 business day |
superseded,2008-12-1,1992-10-1 |
|
| GB/T 13293.8-1991 |
Higher purity copper cathode. Determination of nickel contene. Zeeman effect electrothermal atomic absorption spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13293.9-1991 |
Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method |
$180.00 |
via email in 1~3 business day |
valid,,1992-10-1 |
|
| GB/T 13294-1991 |
Higher purity copper cathode. Determiantion of tin content. Zeeman effect electrothermal atomic absorption spectrometric method |
$460.00 |
via email in 1~5 business day |
abolished2003-08-01,2003-8-1,1992-10-1 |
|
| GB/T 13295-1991 |
Centrifugally cast ductile iron tube |
$360.00 |
via email in 1~5 business day |
abolished2003-08-01,2003-8-1,1992-10-1 |
|
| GB/T 13295-2003 |
Ductile iron pipes,fittings and accessories for water or gas applications |
$1260.00 |
via email in 1~10 business day |
abolished2008-11-01,2008-11-1,2003-8-1 |
|
| GB/T 13295-2008 |
Ductile iron pipes fittings and accessories for water or gas applications |
$1320.00 |
via email in 1~3 business day |
abolished2014-09-01 ,2014-9-1,2008-11-1 |
|
| GB/T 13295-2013 |
Ductile iron pipes,fittings and accessories for water or gas applications |
$620.00 |
immediately |
abolished2020-04-01 ,2020-4-1,2014-9-1 |
|
| GB/T 13295-2019 |
Ductile iron pipes,fitting and accessories for water or gas applications |
$1485.00 |
via email in 1~10 business day |
superseded,2021-4-30,2020-4-1 |
|
| GB/T 13295-2019/XG1-2021 |
Ductile iron pipes||fittings and accessories for water or gas applications,includes Amendment 1 |
$1575.00 |
immediately |
valid,,2021-4-30 |
|
| GB/T 13296-2013 |
Seamless stainless steel tubes for boiler and heat exchanger |
$255.00 |
immediately |
abolished2024-06-01 ,2024-6-1,2014-7-1 |
|
| GB/T 13296-2023 |
Seamless stainless steel tubes for boiler and heat exchanger |
$285.00 |
immediately |
valid,,2024-6-1 |
|
| GB/T 13297-1991 |
General rules for packaging, marking and certification of precision alloys |
$100.00 |
via email in 1~3 business day |
abolished2021-11-01,2021-11-1,1992-10-1 |
|
| GB/T 13297-2021 |
General rules of packaging，marking and quality certification for precision alloys |
$165.00 |
via email in 1~3 business day |
valid,,2021-11-1 |
|
| GB/T 13298-1991 |
Metal - Inspection Method of Microstructure |
$100.00 |
immediately |
abolished2016-06-01,2016-6-1,1992-10-1 |
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