| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 645-2007 |
Method for analysis of gold compounds determination of gold content potentiometric titration using ferrous sulfate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5161-1985 |
Metallic powders; Determination of effective density; Liquid immersion method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 470.2-2004 |
Methods for chemical analysis of copper-beryllium alloys—Determination of beryllium content—Sodium fluoride titrimetric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 244.2-1994 |
Methods for chemical analysis of high purity aluminum The extraction-molybdenum blue photometric method for the determination of silicon content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13305-1991 |
Austenitic stainless steels－Determination of area content of the α-phase－Micrographic method using STANDARD diagrams |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 6384-1986 |
The testing methods for seawater corrosion in natural environment of metallic materials for ship and offshore structures |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15749-2008 |
Measuring method in quantitative metallography |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20127.9-2006 |
Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 12689.12-2004 |
The methods for chemical analysis of zinc and zinc alloys—The determination of lead,cadmium,iron copper,tin,aluminium,arsenic,stibium,magnesium lanthanum and cerium contents—The inductively coupled plasma-optical emission spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 426.3-2000 |
Method for chemical analysis of antimony-beryllium pellets—Determination of aluminum content-8—Hydroxyquinoline spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 248.7-1994 |
Methods for chemical analysis of crude lead The fire assay-gravimetric method for the determination of gold content and potassium thiocyanate volumetric method for the determination of silver content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 461.6-2003 |
The methods of chemical analysis of lead and zine bulk concentrates—The determination of mercury content—The atomic fluorescence spectrometry method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 716.1-2009 |
Methods for chemical analysis of low grade blister—Part 1:The determination of copper content—Sodium hyposulfite titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 461.8-2003 |
The methods for chemical analysis of lead and zine bulk concentrates—The determination of copper content—The atomic absorption method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14265-2017 |
General rule of chemical analysis for hydrogen,oxygen, nitrogen, carbon and sulfur in metallic materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14849.3-2020 |
Methods for chemical analysis of silicon metal—Part 3:Determination of calcium content |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 21994.4-2008 |
Chemical analysis of magnesium fluoride - Part 4: Determination of magnesium - EDTA volumetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 364-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 398-1994 |
|
 (USD) |
via email in
1-8 business day
|
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