| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 3260.3-2013 |
Methods for chemical analysis of tin—Part 3:Determination of bismuth content—KI photometric method and flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12689.11-1990 |
Zinc and zinc alloys—Determination of antimony content—Flame atomic absorption spectrometric method |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 4372.2-2001 |
Methods for chemical analysis of zinc oxide produced by direct process-Determination of lead oxide content-Atomic absorption spectroxmetry method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 10574.8-2017 |
Methods for chemical analysis of tin-lead solders—Part 8:Determination of zinc content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21653-2008 |
Nickel and Nickel-alloy Wire and Drawing Stock |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 521.4-2006 |
Methods for chemical analysis of blister copper -- Determination of Lead Bismuth and Antimony contents |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8647.1-1988 |
Nickel; Determination of iron content; Sulfosalicylic acid spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 10574.12-1989 |
Tin-lead solders-Determination of cadmium content-Catalytic oscillopolarographic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8647.3-2006 |
The methods for chemical analysis of nickel - Determination of silicon content - Molybdenum blue spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 281.11-2011 |
Methods for chemical analysis of cobalt- Part 11:Determination of copper and manganese contents-Flame atomic absorption spectrometery |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 5119.4-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4103.6-2000 |
Methods for chemical analysis of lead and lead alloys Determination of arsenic content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 229.1-1994 |
High pure lead--Determination of silver copper bismuth aluminum nickel tin magnesium and iron contents--Spectrochemical method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 10574.5-1989 |
Tin-lead solders-Determination of iron content-1,10-phenanthroline spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8002.8-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5120.1-1995 |
Methods for chemical analysis of blister copper-Determination of copper content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5121.4-2008 |
Methods for chemical analysis of copper and copper alloys—Part 4:Determination of carbon and sulfur content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 325-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5121.22-2008 |
Methods for chemical analysis of copper and copper alloys—Part 22:Determination of cadmium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 239.4-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
