| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 10628-2008 |
Gas analysis - Comparison methods for determining and checking the composition of calibration gas mixtures |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5275.4-2014 |
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 4:Continuous syringe injection method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2467.2-2003 |
Guidelines on drafting specifications of pesticides |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25187-2010 |
Surface chemical analysis—Auger electron spectroscopy—Description of selected instrumental performance parameters |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6040-2019 |
General rules for infrared analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2467.12-2003 |
Guidelines on drafting specifications of pesticides |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5832.1-1986 |
Determination of trace water in the gases-Electrolytic method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15452-1995 |
Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 3514-1999 |
Dispersing Agent WA |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 12737-2008 |
Chemical products for industrial use-General method for determination of traces of sulphur compounds as sulphate by reduction and titrimetry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 22461-2008 |
Surface chemical analysis - Vocabulary |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of iron content - 1 10-Phenanthroline spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 2757-1996 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 38532-2020 |
Microbeam analysis—Electron backscatter diffraction—Measurement of average grain size |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB 8770-1988 |
Determination of dynamic adsorbed water for molecular sieve |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 6909-2008 |
Analysis of water used in boiler and cooling system - Determination of hardness |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6041-2002 |
General rules for mass spectrometric analysis |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 5831-2011 |
Determination of trace oxygen in the gases—Colorimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8984-2008 |
Determination of carbon monoxide carbon dioxide and hydrocarbon in gases - Gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7686-2008 |
Chemical products for industrial use—General method for the determination of arsenic |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
