| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 14637-2007 |
Industrial circulating cooling water and scale—Determination of copper zinc—Atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33839-2017 |
Methods of transmission electron microscope for biological specimen containing carbon-based nanomaterials involving biological effect |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2024-2009 |
Determination of scale inhibition performance of water treatment agents-Bubble method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 28124-2011 |
Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2467.6-2003 |
Guidelines on drafting specifications of pesticides |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 21007-2007 |
Surface chemical analysis—Information formats |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34710.3-2018 |
Classification of the mixture gas—Part 3:Flammable classification |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34174-2017 |
Surface chemical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23836-2009 |
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6678-1986 |
General principles for sampling chemical products |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8570.1-2008 |
Determination of liquefied anhydrous ammonia - Part 1: Taking a laboratory sample |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6325-1994 |
Terminology of analysis for organic chemical product |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3609-2000 |
Principle for water quality analytical methods of industrial circulating cooling water |
 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 32997-2016 |
Surface chemical analysis—General procedures for quantitative compositional depth profiling by glow discharge optical emission spectrometry |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 32565-2016 |
Surface chemical analysis—Recording and reporting data in Auger electron spectroscopy (AES) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JGJ/T 136-2017 |
Microbeam analysis—Analytical transmission electron microscopy—Methods for calibrating image magnification by using reference materials having periodic structures |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JC/T 1021.2-2007 |
Methods for chemical analysis of nonmetal mineral and rock Part 2:Methods for chemical analysis of silicate rock、mineral and kiesel material |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| HG/T 4325-2012 |
Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 22593-2008 |
Water treatment reagent - General rules for the determination of limiting viscosity number |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HS/T 7-2006 |
Qualitative Analysis of 1, 4-dihydroxyanthraquinone in Diesel Fuel - Spectrophotometric Method |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
