| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 1819.17-2006 |
Methods for chemical analysis of tin concentrates―Determination of mercury content―The cold vapor atomic absorption spectrometric method |
$224.00 |
via email in 1~3 business day |
superseded,2018-4-1,2007-2-1 |
|
| GB/T 1819.17-2017 |
Methods for chemical analysis of tin concentrates - Part 17: Determination of mercury content - Atomic fluorescence spectrometric method |
$100.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 1819.2-2004 |
Methods for chemical analysis of tin concentrates - Determination of tin content - The potassium iodate titrimetric method |
$115.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| GB/T 1819.3-2004 |
Methods for chemical analysis of tin concentrates - Determination of iron content - The cerium sulfate titrimetric method |
$86.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| GB/T 1819.4-2004 |
Methods for chemical analysis of tin concentrates - Determination of lead content - Flame atomic absorption spectrometric method and EDTA titrimetric method |
$60.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| GB/T 1819.5-2004 |
Methods for chemical analysis of tin concentrates - Determination of arsenic content - The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titri |
$60.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| GB/T 1819.6-2004 |
Methods for chemical analysis of tin concentrates - Determination of antimony content - The malachite green spectrometric method and the flame atomic absorption spectrometric method |
$60.00 |
via email in 1~3 business day |
valid,,2004-7-1 |
|
| GB/T 1819.7-2004 |
Methods for chemical analysis of tin concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method |
$184.00 |
via email in 1~3 business day |
superseded,2018-4-1,2004-7-1 |
|
| GB/T 1819.7-2017 |
Methods for chemical analysis of tin concentrates - Part 7: Determination of bismuth content - Flame atomic absorption spectrometric method |
$100.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 1819.8-2004 |
Methods for chemical analysis of tin concentrates - Determination of zinc content - Flame atomicabsorption spectrometric method |
$184.00 |
via email in 1~3 business day |
superseded,2018-4-1,2004-7-1 |
|
| GB/T 1819.8-2017 |
Methods for chemical analysis of tin concentrates―Part 8：Determination of zinc content―Flame atomic absorption spectrometric method |
$100.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 1819.9-2004 |
Methods for chemical analysis of tin concentrates - Determination of tungsten trioxide content - The thiocyanate spectrophotometric meethod |
$264.00 |
via email in 1~3 business day |
superseded,2018-4-1,2004-7-1 |
|
| GB/T 1819.9-2017 |
Methods for chemical analysis of tin concentrates - Part 9: Determination of tungsten trioxide content - The thiocyanate spectrophotometric method |
$100.00 |
via email in 1~3 business day |
valid,,2018-4-1 |
|
| GB/T 1820-1979 |
Determination of tin content in tin concentrates--Beryllium as carrier-fusion with sodium peroxide iodate titrimetric method |
$180.00 |
via email in 1~3 business day |
abolished2004-07-01,2004-7-1,1980-9-1 |
|
| GB/T 1821-1979 |
Determination of iron content in tin concentrates--Dichromate volumetric method |
$184.00 |
via email in business day |
superseded,2004-7-1,1980-9-1 |
|
| GB/T 1822-1979 |
Determination of copper content in tin concentrates;Biscyclohexanone oxalyl-dihydrazone photometric method |
$184.00 |
via email in 1~3 business day |
superseded,2007-2-1,1980-9-1 |
|
| GB/T 1823-1979 |
Determination of lead content in tin concentrates |
$180.00 |
via email in 1~3 business day |
superseded,2004-7-1,1980-9-1 |
|
| GB/T 1824-1979 |
Determination of arsenic content in tin concentrates |
$180.00 |
via email in 1~3 business day |
superseded,2004-7-1,1980-9-1 |
|
| GB/T 1829-1979 |
Determination of sulfur content in tin concentrates--Direct combustion-iodometric method |
$184.00 |
via email in business day |
abolished2004-07-01 ,2004-7-1,1980-9-1 |
|
| GB/T 1833-1979 |
Determination of calcium oxide content in tin concentrates--EDTA volumetric method |
$180.00 |
via email in business day |
valid,,1980-9-1 |
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