| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 226.7-1994 |
Determination of silicon content in selenium--Silicon-molybdenum blue photometric method |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 981.3-2014 |
Methods for chemical analysis of high pure indium—Determination of silicon content—Molybdenum blue spectrophotometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3489-1983 |
Hardmetals; Metallographic determination of porosity and uncombined carbon |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 426.6-2000 |
Method for chemical analysis of antimony-beryllium pellets—Determination of beryllium oxide content—Bromine methanol method |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 372.14-2006 |
Methods for elementary analysis of precious alloy -- Determination of magnesium content -- Potentiometer titration using potassium permanganate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 461.9-2003 |
The methods for chemical analysis of lead and zinc bulk concentrates—The determination of silver content—The atomic absorption method |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8493-1987 |
Metallograph of cast carbon steels for general engineering purposes |
405 (USD) |
via email in
1-3 business day
|
|
|
| YS/T 422.4-2000 |
Methods for chemical analysis of chromium carbide—Determination of silicon content |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 422.2-2000 |
Methods for chemical analysis of chromium carbide—Determination of total carbon content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21994.7-2008 |
Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 227.2-1994 |
Determination of aluminum content in tellurium--Chromazurol S-tetradecyl pyridine bromide photometric method |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 981.5-2014 |
Methods for chemical analysis of high pure indium—Determination of thallium content—Rhodamine B spectrophotometric method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13301-1991 |
Metals－Testing method for sensitivity of electrical resistance strain |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 475.5-2005 |
Methods for chemical analysis of cast bearing metals -- Determination of arsenic content -- Molybdoantimonyarsenate blue spectrophotometric method |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 223.13-2000 |
Methods for chemical analysis of iron, steel and alloy－The ammonium ferrous sulfate titration method for the determination of vanadium content |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 5041-1993 |
Chemical analysis of lump molybdenum oxide The determination of sulfur by the volumetric method of combustion-potassium idatet |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 37.4-1992 |
|
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5316-2006 |
Methods for chemical analysis of calcium-silicon The infrared absorption method the determination of carbon content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 244.6-2008 |
Chemical analysis methods of high purity aluminum Part 6:Determination of silver content by calalyze reaction system of manganese-persulfric acid method |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10421-1989 |
Sintered metal friction materials--Determination of density |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
