| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 13293.10-1991 |
Higher purity copper cathode－Determination of zinc content－Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 211.2-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5121.4-1996 |
Copper and copper alloys-Determination of carbon and sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 12689.9-2004 |
The methods for chemical analysis of zinc and zinc alloys—The determination of antimony content—The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 240.5-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of molybdenum content-Thiocyanate spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 281.14-1994 |
Cobalt -- Determination of sulphur content -- Infra-red absorption method after high frequency induction furnace combustion |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 240.9-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of lead content-Iodometric method and the flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 12689.13-1990 |
Zinc and zinc alloys—Determination of aluminium content—Electrothermal atomic absorption spectrometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 8647.2-1988 |
Nickel; Determination of aluminium content; Chromazurol S; P-octyl plyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8220.8-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 470.2-2004 |
Methods for chemical analysis of copper-beryllium alloys—Determination of beryllium content—Sodium fluoride titrimetric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 240.2-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of lead content-Na2EDTA titrimetric method and flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5120.6-1985 |
Methods for chemical analysis of bessemer copper-The flame atomic absorption spectrophotometric met |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 536.1-2009 |
Methods for chemical analysis of bismuth—Determination of copper content—Bis-acetaldehyde-oxalyldihydrazone photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 240.6-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of iron content-Potassium bichromate titrimetric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 8151.8-2012 |
Methods for chemical analysis of zinc concentrates—Part 8:Determination of cadmium content—The flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 3826-1983 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| ZB H 13001.1-1988 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5121.18-1996 |
Copper and copper alloys-Determination of magnesium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 925-2013 |
Deoxidization nickle powder |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
