| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 372.13-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 223.9-2000 |
Methods for chemical analysis of iron, steel and alloy－The chrom azurol S photometric method for the determination of aluminium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 224-1987 |
Determination of depth of decarburization of steel |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 227.11-1994 |
Determination of silicon content in tellurium--n-butyl alcohol extraction silicon-molybdenum blue photometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4700.5-1998 |
Methods for chemical analysis of calcium-silicon-The infrared absorption method for the determination of carbon content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 716.5-2009 |
Methods for chemical analysis of low grade blister—Part 5:Determination of tin content—Potassium iodate titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 445.4-2001 |
Methods for chemical analysis of silver concentrates -- Determination of oxide aluminum content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YS/T 746.4-2010 |
Methods for chemical analysis of lead-free tin-based solders—Part 4:Determination of lead content—Flame atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 363-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 244.3-1994 |
Methods for chemical analysis of high purity aluminum The diantipyrylmethane-thiocyanate photometric method for the determination for titanium content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 2596-1981 |
Tungsten powder and tungsten carbide powder; Determination of specific surface product(average graininess) ; Simplified nitrogen absorption method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 273.9-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 533-2006 |
Self-fluxing alloy powders-Determination of solidus-Liquidus temperature range |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 226.14-1994 |
Determination of carbon content in selenium--Combustion conductometric titration method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 178.4-2000 |
Methods for chemical analysis of silicon-aluminium alloy and silicon-barium-aluminium alloy The sodium periodate spectrophotometric method for the determination of manganese content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4195-1984 |
Method for measuring the distribution of the powder size of tungsten and molybdenum method by the balance for the fall of the particles |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 74.3-1994 |
Methods for chemical analysis of cadmium--The dimethylglyoxime photometric method for the determination of nickel content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11067.3-2006 |
Methods for chemical analysis of silver - Determination of selenium and tellurium content - Inductively coupled plasma atomic emission spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 248.8-1994 |
Methods for chemical analysis of crude lead The atomic absorption spectrophotometric method for the determination of gold content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8760-2006 |
Gallium arsenide single crystal-determination of dislocation density |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
