| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 5686.7-1988 |
Methods for chemical analysis of silicomanganese alloy; The infrared absorption method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.57-1987 |
Methods for chemical analysis of iron,steel and alloy; The extraction-absorption catalytic polarographic method for the determination of cadmium content |
 (USD) |
via email in
1-3 business day
|
|
|
| GB 223.29-1984 |
Methods for chemical analysis of iron,steel and alloy;The xylenol orange photometric method for determination of lead content after carrier precipitation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.1-1981 |
Determination of carbon content in iron,steel and alloy |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.52-1987 |
Methods for chemical analysis of iron,steel and alloy; The hydroxylamine hydrochloride-iodometric method for the determination of selenium content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8654.7-1988 |
Methods for chemical analysis of manganese metal; The potentiometric titration method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.41-1985 |
Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.21-1994 |
Methods for chemical analysis of iron steel and alloy.The 5-CL-PADAB spectrophotometric method for the determination of cobalt content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| AQ 2025-2010 |
Safety regulations for sintering and palletizing |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| AQ 2003-2004 |
Safety regulations for steel rolling |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.8-1984 |
Methods for chemical analysis of molybdenum;The dimethylglyoxime photometric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.77-1994 |
Methods for chemical analysis of iron, steel and alloy The flame atomic absorption spectrometric method for the determination of calcium content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4324.28-1984 |
Methods for chemical analysis of tungsten;The thiocyanate photometric method for the determination of molybdenum content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.54-1987 |
Methods for chemical analysis of iron,steel and alloy; The flame atomic absorption spectrophotometric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8704.9-1994 |
Methods for chemical analysis of ferrovanadium. The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method for determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.34-2000 |
Methods for chemical analysis of iron,steel and alloy-The determination of hydrochloric acid-insoluble content of iron powders |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.67-1989 |
Methods for chemical analysis of iron, steel and alloy The reducing distillation-methylene blue photometric method for the determination of sulfur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SY/T 0019-1997 |
Design specification of sacrifical anode for buried steel pipeline |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4325.13-1984 |
Method for chemical analysis of molybdenum;The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 5686.1-1988 |
Methods for chemical analysis of silicomanganese alloy-The potentiometric titration method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
