| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| 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 |
184.0 |
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superseded,2001-5-1,1984-7-1 |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 |
184.0 |
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superseded,2001-5-1,1984-7-1 |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 |
184.0 |
via email in 1~3 business day |
superseded,1996-6-1,1984-7-1 |
|
| GB 8153-1987 |
Cryolite natural and artificial--Preparation and storage of test samples |
184.0 |
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superseded,2003-6-5,1988-6-1 |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 |
184.0 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.11-1987 |
Natural and artificial cryolite--Determination of sulphur content--X-ray fluorescence spectrometric method |
184.0 |
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superseded,2003-6-5,1988-6-1 |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 |
184.0 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.4-1987 |
Methods for chemical analysis of cryolite natural and artificial--The EDTA volumetric method for the determination of aluminium content |
184.0 |
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superseded,2003-6-5,1988-6-1 |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 |
184.0 |
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superseded,2003-6-5,1988-6-1 |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 |
184.0 |
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superseded,2003-6-5,1988-6-1 |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 |
184.0 |
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 |
184.0 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB 8154.9-1987 |
Methods for chemical analysis of cryolite natural and artificial--Melybdphosphate blue spectrophotometric method for the determination of phosphorus content |
184.0 |
via email in 1~3 business day |
superseded,2003-6-5,1988-6-1 |
|
| GB/T 10267.3-1988 |
Method for analysis of calcium metal-The direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrometry |
184.0 |
via email in 1 business day |
abolished2009-04-01,2009-4-1,1989-10-1 |
|
| GB/T 10267.3-2008 |
Method for analysis of calcium metal - Part 3: Direct determination of iron，nickel，copper，manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry |
100.0 |
via email in 1~3 business day |
valid,,2009-4-1 |
|
| GB/T 13748.1-1992 |
Magnesium and its alloys--Determination of aluminium content |
380.0 |
via email in business day |
superseded,2006-1-1,1993-6-1 |
|
| GB/T 13748.1-2005 |
Chemical analysis methods of magnesium and magnesium alloys — Determination of aluminium content |
150.0 |
via email in 1~3 business day |
abolished2014-05-01,2014-5-1,2006-1-1 |
|
| GB/T 13748.1-2013 |
Chemical analysis methods of magnesium and magnesium alloys—Part 1:Determination of aluminium content |
210.0 |
via email in 1~3 business day |
valid,,2014-5-1 |
|
| GB/T 13748.10-2005 |
Magnesium and its alloys － Determination of zinc content － Flame atomic absorption spectrometric method |
100.0 |
via email in 1~3 business day |
abolished2014-05-01,2014-5-1,2006-1-1 |
|
| GB/T 13748.10-2013 |
Chemical analysis methods of magnesium and magnesium alloys—Part 10:Determination of silicon content—Molybdenum blue spectrophotometric method |
120.0 |
via email in 1~3 business day |
valid,,2014-5-1 |
|
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