| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 10267.1-1988 |
Method for analysis of calcium metal-The determination of chlorine content by chloride-Selective electrode |
$60.00 |
via email in 1~3 business day |
valid,,1989-10-1 |
|
| GB 3828.1-1983 |
Methods for chemical analysis of high purity aluminum--The 1, 10-phenanthroline-thiocyanate photometric method for the determination of iron content |
$184.00 |
via email in 1~3 business day |
superseded,2001-5-1,1984-7-1 |
|
| GB 3828.2-1983 |
Methods for chemical analysis of high purity aluminum--The extraction-molybdenum blue photometric method for the determination of silicon content |
$184.00 |
via email in 1~3 business day |
superseded,2001-5-1,1984-7-1 |
|
| GB 3828.3-1983 |
Methods for chemical analysis of high purity aluminum--The diantipyrylmethane-thiocyanate photometric method for the determination of titanium content |
$184.00 |
via email in 1~3 business day |
superseded,1996-6-1,1984-7-1 |
|
| GB 4374.1-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The neocuproine-extraction photometric method for the determination of copper content |
$180.00 |
via email in business day |
superseded,2006-1-1,1985-4-1 |
|
| GB 4374.2-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The 1,10-phenanthroline photometric method for the determination of iron content |
$180.00 |
via email in business day |
superseded,2006-1-1,1985-4-1 |
|
| GB 4374.3-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The molybdenum blue photometric method for the determination of silicon content |
$180.00 |
via email in business day |
superseded,2006-1-1,1985-4-1 |
|
| GB 4374.7-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gravimetric method for the determination of insoluble content in hydrochloric acid |
$30.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1985-4-1 |
|
| GB 4374.8-1984 |
Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders;The gasometric method for the determination of active magnesium and active aluminum-magnesium contents |
$60.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1985-4-1 |
|
| GB 8153-1987 |
Cryolite natural and artificial--Preparation and storage of test samples |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.1-1987 |
Methods for chemical analysis of cryolite natural and artificial--The gravimetric method for the determination of moisture content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.10-1987 |
Methods for chemical analysis of cryolite natural and artificial--The conventional test for evaluation of free fluorides content |
$180.00 |
via email in 1~3 business day |
valid,,1988-6-1 |
|
| GB 8154.11-1987 |
Natural and artificial cryolite--Determination of sulphur content--X-ray fluorescence spectrometric method |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.2-1987 |
Methods for chemical analysis of cryolite natural and artificial--The electrometric method for the determination of water content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.3-1987 |
Methods for chemical analysis of cryolite natural and artificial--The distillation--thorium nitrate volumetric method for the determination of fluorine content |
$180.00 |
via email in 1~3 business day |
valid,,1988-6-1 |
|
| GB 8154.4-1987 |
Methods for chemical analysis of cryolite natural and artificial--The EDTA volumetric method for the determination of aluminium content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.5-1987 |
Methods for chemical analysis of cryolite natural and artificial--The atomic absorption spectrophotometric method for the determination of sodium content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.6-1987 |
Methods for chemical analysis of cryolite natural and artificial--The reduced molybdosilicate spectro photometric method for the determination of silica content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.7-1987 |
Methods for chemical analysis of cryolite natural and artificial--The orthophenantholine spectro photometric method for the determination of iron content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.8-1987 |
Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content |
$184.00 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
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