| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 4700.1-1984 |
Methods for chemical analysis of calcium-silicon;The perchloric acid dehydration-gravimetric method for the determination of silicon content |
$184.00 |
via email in 1~3 business day |
abolished2007-09-29,2006-10-11,1985-9-1 |
|
| GB/T 4700.2-1988 |
Methods for chemical analysis of calcium-silicon-The EDTA titrimetric method for the determination of calcium content |
$184.00 |
via email in 1~3 business day |
abolished2007-09-29,2006-10-11,1990-1-1 |
|
| GB/T 4700.3-1984 |
Methods for chemical analysis of calcium-silicon;The EDTA titrimetric method for the determination of aluminum content |
$184.00 |
via email in 1~3 business day |
abolished2007-09-29,2006-10-11,1985-9-1 |
|
| GB/T 4864-1995 |
Calcium metal and its products |
$184.00 |
via email in 1~3 business day |
superseded,2009-4-1,1996-8-1 |
|
| GB/T 4864-2008 |
Calcium metal and its products |
$20.00 |
immediately |
valid,,2009-4-1 |
|
| GB/T 4948-1985 |
Sacrificial anode of Al-Zn-In system alloy |
$664.00 |
via email in 1~3 business day |
abolished2003-01-01 ,2003-1-1,1985-10-1 |
|
| GB/T 4949-1985 |
Sacrificial anode of Al-Zn-In system alloy--Chemical analysis |
$270.00 |
via email in 1~3 business day |
abolished2007-08-01,2007-8-1,1985-10-1 |
|
| GB/T 4950-1985 |
Sacrificial anode of Zn-Al-Cd alloy |
$220.00 |
via email in 1~3 business day |
abolished2003-01-01,2003-1-1,1985-10-1 |
|
| GB/T 4951-1985 |
Sacrificial anode of Zn-Al-Cd alloy; Chemical analysis |
$130.00 |
via email in 1~3 business day |
abolished2007-08-01,2007-8-1,1985-10-1 |
|
| GB/T 7739.1-1987 |
Methods for chemical analysis of gold concentrates; The fire-assaying method for the determination of gold and silver content |
$184.00 |
via email in 1~3 business day |
abolished2007-11-01,2007-11-1,1988-1-1 |
|
| GB/T 7739.2-1987 |
Methods for chemical analysis of gold concentrates; The flame atomic absorption spectrophotometric methods for the determination of silver content |
$184.00 |
via email in 1~3 business day |
abolished2007-11-01,2007-11-1,1988-1-1 |
|
| GB/T 7739.4-1987 |
Methods for chemical analysis of gold concentrates; The iodometric method for the determination of arsenic content |
$184.00 |
via email in 1~3 business day |
superseded,2007-11-1,1988-1-1 |
|
| GB/T 8182-1987 |
Tantalum and tantalum alloy seamless tubes |
$264.00 |
via email in 1~3 business day |
superseded,2008-9-1,1988-7-1 |
|
| GB/T 8183-1987 |
Niobium seamless tubes |
$264.00 |
via email in 1~3 business day |
superseded,2008-6-1,1988-7-1 |
|
| GB/T 8220.1-1998 |
Methods for chemical analysis of bismuth--Determination of copper content--Bis-acetaldehyde-oxalydihydrazone photometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,1999-3-1 |
|
| GB/T 8220.10-1998 |
Methods for chemical analysis of bismuth--Determination of tin content--Coprecipitation with beryllium-photometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,1999-3-1 |
|
| GB/T 8220.11-1998 |
Methods for chemical analysis of bismuth--Determination of mercury content--Cold vapour atomic absorption spectrometric method |
$180.00 |
via email in 1~3 business day |
superseded,2006-10-11,1999-3-1 |
|
| GB/T 8220.12-1998 |
Methods for chemical analysis of bismuth--Determination of nickel content--Electrothermal atomic absorption spectrometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,1999-3-1 |
|
| GB/T 8220.13-1998 |
Methods for chemical analysis of bismuth--Determination of silver and cadmium content--Electrothermal atomic absorption spectrometric method |
$260.00 |
via email in 1~3 business day |
abolished2007-09-29 ,2006-10-11,1999-3-1 |
|
| GB/T 8220.2-1998 |
Methods for chemical analysis bismuth--Determination of iron content--1, 10-Phenanthroline photometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,1999-3-1 |
|
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* Related standard quantity: * Page quantity: *
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