| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 3654.2-2008 |
Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.33-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7315.5-1987 |
Methods for chemical analysis of vanadium pentoxide-The barium svlphate gravimetric method for the determination of sulphur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.23-2008 |
Iron steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31926-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead,cadmium and chromium contens—Glow discharge atomic emission spectrometry method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.27-1994 |
Methods for chemical analysis of iron,steel and alloy The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 8654.2-1988 |
Methods for chemical analysis of manganese metal; The titanium trichloride-potassium volumetric method for the determination of iron content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 178.6-2008 |
Silicon-aluminium alloy and silicon-barium-aluminium alloy-Determination of carbon content-Infrared absorption method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4700.6-1988 |
Methods for chemical analysis of calcium-silicon-The coulometric method for the determination of ca |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8654.5-1988 |
Methods for chemical analysis of manganese metal; The molybdenum blue photometric method for the determination of phosphorus content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7731.10-1988 |
Methods for chemical analysis of ferrotungsten; The infrared absorption method for the determination of carbon content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.44-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4701.5-1984 |
Methods for chemical analysis of ferrotitanium;The periodate photometric method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.5-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8704.4-1988 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8704.8-2009 |
Ferrovanadium—Determination of aluminium content—The chromazurol S spectrophotometric method and EDTA titrimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13247-1991 |
Ferroalloys－Sampling and testing methods for determination of grain size |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 5040-1993 |
Chemical analysis of lump molybdenum oxide The determination of sulfur by the gravimetric method of barium sulfate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5686.4-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.55-1987 |
Methods for chemical analysis of iron,steel and alloy; The direct oscillopolarographic method for the determination of tellurium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
