| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 15076.8-1994 |
Methods for chemical analysis of tantalum and niobium-Determination of sulphur content in niobium |
$184.00 |
via email in 1~3 business day |
superseded,2008-9-1,1994-1-2 |
|
| GB/T 15076.9-1994 |
Methods for chemical analysis of tantalum and niobium-Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper and zirconium contents in tantalum |
$184.00 |
via email in 1~3 business day |
superseded,2008-9-1,1994-1-2 |
|
| GB/T 15159-1994 |
Composite material strips of precious metals and their alloys |
$120.00 |
via email in 1~3 business day |
superseded,2008-9-1,1994-1-2 |
|
| GB/T 15249.1-1994 |
Crude Gold-Determination of gold content-Fire assay gravimetric method |
$184.00 |
via email in 1~3 business day |
superseded,2009-10-1,1995-8-1 |
|
| GB/T 15249.1-2009 |
Methods for chemical analysis of crude gold - Part 1: Determination of gold content - Fire assay gravimetric method |
$124.00 |
via email in 1~3 business day |
valid,,2009-10-1 |
|
| GB/T 15249.2-1994 |
Crude Gold-Determination of silver content-EDTA titrimetric method |
$184.00 |
via email in 1~3 business day |
superseded,2009-10-1,1995-8-1 |
|
| GB/T 15249.2-2009 |
Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods |
$140.00 |
via email in 1~3 business day |
valid,,2009-10-1 |
|
| GB/T 15249.3-1994 |
Crude Gold-Determination of copper content-Iodometric method |
$184.00 |
via email in 1~3 business day |
superseded,2009-10-1,1995-8-1 |
|
| GB/T 15249.3-2009 |
Methods for chemical analysis of crude gold - Part 3: Determination of copper content - Iodometric method |
$90.00 |
via email in 1~3 business day |
valid,,2009-10-1 |
|
| GB/T 15249.4-1994 |
Crude Gold-Determination of lead content-EDTA titrimetric method |
$184.00 |
via email in 1~3 business day |
superseded,2009-10-1,1995-8-1 |
|
| GB/T 15249.4-2009 |
Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method |
$90.00 |
via email in 1~3 business day |
valid,,2009-10-1 |
|
| GB/T 15249.5-1994 |
Crude Gold-Determination of mercury content-Cold atomic absorption spectrometric method |
$184.00 |
via email in 1~3 business day |
superseded,2009-10-1,1995-8-1 |
|
| GB/T 15249.5-2009 |
Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry |
$90.00 |
via email in 1~3 business day |
valid,,2009-10-1 |
|
| GB/T 15710-1995 |
Silicon barium alloy |
$180.00 |
via email in 1~3 business day |
superseded,2006-10-11,1996-3-1 |
|
| GB/T 15917.1-1995 |
Dysprosium and dysprosium oxide--Determination of gadolinium oxide, terbium oxide, holmium oxide, erbium oxide and yttrium oxide contents--Emission spectrographic method |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1996-8-1 |
|
| GB/T 15917.2-1995 |
Dysprosium and dysprosium oxide--Determination of copper, molybdenum, nickel and titanium contents--Inductively coupled plasma atomic emission spectrographic method |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1996-8-1 |
|
| GB/T 15917.3-1995 |
Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride phenylfluorone--cetyl trimethyl ammonium bromide--ethanol spectrophotometric method |
$180.00 |
via email in 1~3 business day |
abolished2017-12-15,,1996-8-1 |
|
| GB/T 15917.4-1995 |
Dysprosium and dysprosium oxide--Determination of oxygen content--Impulse-infrared absorption method |
$180.00 |
via email in 1~3 business day |
valid,,1996-8-1 |
|
| GB/T 1599-1979 |
Classification and technical requirements for antimony |
$180.00 |
via email in 1~3 business day |
superseded,2003-1-1,1980-8-1 |
|
| GB/T 18307-2001 |
Methods for chemical analysis of crude silver |
$120.00 |
via email in 1~3 business day |
valid,,2001-8-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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