| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 8035-1987 |
Benzol products of coal carbonization; Determination of acid-wash test |
$45.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 8036-1987 |
Benzol products of coal carbonization; Determination of color |
$30.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 8037-1987 |
Benzol products of coal carbonization; Test for presence of mercaptans |
$30.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 8038-1987 |
Toluene of coal carbonization; Determination of hydrocarbon impurities-gas chromatographic method |
$60.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 8039-1987 |
Benzol products of coal carbonization; Determination of total sulphur content; Reduction and spectrophotometric method |
$60.00 |
via email in 1~3 business day |
valid,,1988-1-1 |
|
| GB 8227-1987 |
Ethyl benzene for industrial use--Determination of pH in water extract |
$180.00 |
via email in 1~3 business day |
valid,,1988-9-1 |
|
| GB 8228-1987 |
Ethyl benzene for industrial use--Determination of trace sulphur--Micro-coulometric method |
$180.00 |
via email in 1~3 business day |
superseded,1992-5-20,1988-9-1 |
|
| GB 8229-1987 |
Ethyl benzene for industrial use--Determination of ethyl benzene purity and hydrocarbon impurities--Gas chromatographic method |
$180.00 |
via email in 1~3 business day |
valid,,1988-9-1 |
|
| GB 8728-1988 |
Coke products--Determination of softening point--Cup-and-ball method |
$60.00 |
via email in 1~3 business day |
superseded,1997-9-1,1989-3-1 |
|
| GB 8729-1988 |
Foundry coke |
$30.00 |
via email in 1~3 business day |
abolished2018-05-01 ,2018-5-1,1989-3-1 |
|
| GB/T 10665-2004 |
Calcium carbide |
$165.00 |
via email in 1~3 business day |
valid,,2005-5-1 |
|
| GB/T 11141-2014 |
Light olefins for industrial use—Determination of trace sulfur |
$180.00 |
via email in 1~3 business day |
valid,,2014-12-1 |
|
| GB/T 12688.1-2011 |
Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography |
$180.00 |
via email in 1~3 business day |
superseded,2020-5-1,2011-11-1 |
|
| GB/T 12688.1-2019 |
Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography |
$165.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| GB/T 12688.10-2020 |
Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography |
$120.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
| GB/T 12688.2-1990 |
Styrene for industrial use--Determination of purity--Crystallizing point method |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1991-12-1 |
|
| GB/T 12688.3-1990 |
Styrene for industrial use-Determination of content of polymer-Photometric method |
$184.00 |
via email in 1~3 business day |
abolished2011-11-01,2011-11-1,1991-12-1 |
|
| GB/T 12688.3-2011 |
Test method of styrene for industrial use—Part 3:Determination of content of polymer |
$120.00 |
via email in 1~3 business day |
valid,,2011-11-1 |
|
| GB/T 12688.4-1990 |
Styrene for industrial use-Determinaiton of content of peroxides-Titrimetric method |
$184.00 |
via email in 1~3 business day |
abolished2011-11-01,2011-11-1,1991-12-1 |
|
| GB/T 12688.4-2011 |
Test method of styrene for industrial use—Part 4:Determination of content of peroxides—Titrimetric method |
$120.00 |
via email in 1~3 business day |
valid,,2011-11-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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