| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 9018.1-1988 |
Celestite ores--Determination of strontium and calcium contents--EDTA volumetric method |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.10-1988 |
Celestite ores--Determination of hygroscopic moisture content--Gravimetric method |
$180.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.2-1988 |
Celestite ores--Determination of barium content--Barium chromate volumetric method |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.4-1988 |
Celestite ores--Determination of calcium and magnesium contents--Atomic absorption spectrometry |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.5-1988 |
Celestite ores--Determination of silicon content--Molybdenum blum spectrophotometric method |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.6-1988 |
Celestite ores--Determination of silicon content--Perchloric acid dehydration gravimetric method |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.7-1988 |
Celestite ores--Determination of iron content--Sulphosalicylic acid spectrophotometric method |
$184.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-12-1 |
|
| GB 9018.9-1988 |
Celestite ores--Determination of aluminium content--EDTA volumetric method |
$180.00 |
via email in 1~3 business day |
superseded,1988-12-1,1988-5-1 |
|
| GB/T 15927-1995 |
Method for chemical analysis of arsenic ores―Determination of arsenic content―Iodometric method after pre-separation by fusion |
$184.00 |
via email in 1~3 business day |
abolished2011-02-01,2011-2-1,1996-8-1 |
|
| GB/T 15927-2010 |
Method for chemical analysis of arsenic ores—Determination of arsenic content |
$100.00 |
via email in 1~3 business day |
valid,,2011-2-1 |
|
| GB/T 16574-1996 |
Pyrites and concentrate - Determination of silicon content - Gravimetric method |
$84.00 |
via email in 1~3 business day |
valid,,1997-5-1 |
|
| GB/T 16575-1996 |
Pyrites and concentrate--Determination of aluminium content--EDTA volumetric method |
$104.00 |
via email in 1~3 business day |
valid,,1997-5-1 |
|
| GB/T 17513-1998 |
Realgar and orpiment |
$180.00 |
via email in 1~3 business day |
valid,,1999-4-1 |
|
| GB/T 1871.5-1995 |
Phosphate rock and concentrate - Determination of magnesium oxide content-Flame atomic absorption spctrometric and volumetric methods |
$145.00 |
via email in 1~3 business day |
superseded,2023-2-1,1996-8-1 |
|
| GB/T 1871.5-2022 |
Determination of magnesium oxide content for phosphate rock and concentrate—Flame atomic absorption spectrometry，volumetry and inductively coupled plasma optical emission spectrometry |
$225.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 1877-1995 |
Analysis of the manganese oxide content in phosphorus concentrates and phosphorus minerals |
$115.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
| GB/T 1878-1995 |
Phosphate rock and concentrate-Determination of iodine content-Spectrophotometric and specific ion electrode methods |
$140.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
| GB/T 1879-1995 |
Phosphate rock and concentrate-Determination of potassium oxide content-Flame atomic absorption spectrometric method |
$100.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
| GB/T 1880-1995 |
Phosphate rock and concentrate-Determination of sulfur trioxide content-Gravimetric method |
$100.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
| GB/T 1881-1995 |
Phosphate rock and concentrate - Determination of strontium oxide content-Flame atomic absorption spectrometric method |
$95.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
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