| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 6729-1986 |
Cold forming sectional steel for folding gate and sash window--Dimension, form, weight and permissible deviations |
$260.00 |
via email in 1~3 business day |
superseded,1994-1-1,1987-7-1 |
|
| GB 6730.1-1986 |
Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis |
$30.00 |
via email in 1~3 business day |
abolished2016-11-01,2016-11-1,1987-8-1 |
|
| GB 6730.10-1986 |
Methods for chemical analysis of iron ores - The gravimetric method for the determination of silicon content |
$60.00 |
via email in 1~3 business day |
abolished2015-05-01 ,2015-5-1,1987-8-1 |
|
| GB 6730.11-1986 |
Methods for chemical analysis of iron ores; The fluoride replacement complexometric method for the determination of aluminum content |
$75.00 |
via email in 1~3 business day |
abolished2008-03-01 ,2008-3-1,1987-8-1 |
|
| GB 6730.12-1986 |
Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content |
$75.00 |
via email in 1~3 business day |
abolished2017-09-01,2017-9-1,1987-8-1 |
|
| GB 6730.14-1986 |
Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content |
$90.00 |
via email in 1~3 business day |
superseded,2018-6-1,1987-8-1 |
|
| GB 6730.16-1986 |
Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content |
$60.00 |
via email in 1~3 business day |
abolished2017-09-01,2017-9-1,1987-8-1 |
|
| GB 6730.17-1986 |
Methods for chemical analysis of iron ores; The combustion iodometric method for the determination of sulfur content |
$60.00 |
via email in 1~3 business day |
abolished2015-05-01,2015-5-1,1987-8-1 |
|
| GB 6730.19-1986 |
Methods for chemical analysis of iron ores - The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content |
$60.00 |
via email in 1~3 business day |
abolished2017-09-01,2017-9-1,1987-8-1 |
|
| GB 6730.2-1986 |
Methods for chemical analysis of iron ores - Gravimetric method for the determination of moisture content |
$30.00 |
via email in 1~3 business day |
abolished2019-02-01 ,2019-2-1,1987-8-1 |
|
| GB 6730.20-1986 |
Methods for the chemical analysis of iron ores; The volumetric method for the determination of phosphorus content |
$105.00 |
via email in 1~3 business day |
superseded,2017-9-1,1987-8-1 |
|
| GB 6730.21-1986 |
Method for chemical analysis of iron ores - The potassium periodate photometric method for the determination of manganese content |
$90.00 |
via email in 1~3 business day |
abolished2017-09-01,2017-9-1,1987-8-1 |
|
| GB 6730.22-1986 |
Methods for chemical analysis of iron ores; The diantipyrine methane photometric method for the determination of titanium content |
$75.00 |
via email in 1~3 business day |
abolished2017-11-01,2017-11-1,1987-8-1 |
|
| GB 6730.26-1986 |
Methods for chemical analysis of iron ores; The thorium nitrate volumetric method for the determination of fluorine content |
$60.00 |
via email in 1~3 business day |
abolished2018-06-01,2018-6-1,1987-8-1 |
|
| GB 6730.27-1986 |
Methods for chemical analysis of iron ores - The lanthanum-alizarin complexon photometric method for the determination of fluorine content |
$60.00 |
via email in 1~3 business day |
abolished2018-04-01,2018-4-1,1987-8-1 |
|
| GB 6730.29-1986 |
Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of barium content |
$60.00 |
via email in 1~3 business day |
abolished2017-09-01,2017-9-1,1987-8-1 |
|
| GB 6730.3-1986 |
Methods for chemical analysis of iron ores - The gravimetric method for the determination of hygroscopic moisture content in analytical samples |
$60.00 |
via email in 1~3 business day |
abolished2018-07-01 ,2018-7-1,1987-8-1 |
|
| GB 6730.30-1986 |
Methods for chemical analysis of iron ores; The diphenyl carbazide photometric method for the determination of chromium content |
$75.00 |
via email in 1~3 business day |
abolished2018-06-01,2018-6-1,1987-8-1 |
|
| GB 6730.31-1986 |
Methods for chemical analysis of iron ores; The benzoylphenylhydroxylamine extraction photometric method for the determination of vanadium content |
$60.00 |
via email in 1~3 business day |
superseded,2018-6-1,1987-8-1 |
|
| GB 6730.32-1986 |
Methods for chemical analysis of iron ores - The ferrous sulfate volumetric method for the determination of vanadium content |
$75.00 |
via email in 1~3 business day |
superseded,2014-2-1,1987-8-1 |
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