| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3516-2003 |
Industrial circulating cooling water -- Determination of nitrite -- Molecular absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14424-2008 |
Industrial circulating cooling water-Determination of residual chlorine |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34226-2017 |
Technical guideline for formic acid preparation from yellow phosphorus tail gas |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JC/T 1021.4-2007 |
Methods for chemical analysis of nonmetal mineral and rock Part 4:Methods for chemical analysis of talcum |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34331-2017 |
Test method of Cucumber green mottle mosaic virus by transmission electron microscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20176-2006 |
Surface chemical analysis-Secondary-ion mass spectrometry-Determination of boron atomic concentration in silicon using uniformly doped materials |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 2753-1996 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| HG/T 2467.11-2003 |
Guidelines on drafting specifications of pesticides |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3530-2012 |
Industrial circulating cooling water—Sampling and production for sludge and corrosion products |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 32996-2016 |
Surface chemical analysis—Analysis of metal oxide films by glow-discharge optical emission spectrometry |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 30815-2014 |
Surface chemical analysis—Guidelines for preparation and mounting of specimens for analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HS/T 3-2006 |
Identification of Rutile-type Titania Treated With Silicon Oxide and Aluminium Oxide |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 22597-2008 |
Reclaimed wastewater - Determination of chemical oxygen demand-Potassium dichromate method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 8570.5-2010 |
Determination of liquefied anhydrous ammonia—Part 5:Water content—Karl Fishcer method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 8570.7-2010 |
Determination of liquefied anhydrous ammonia—Part 7:Iron content—o-Phenathroline spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3506-1999 |
Surface active agents -- Determination of electrical conductivity of water or aqueous solutions for tests |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 35097-2018 |
Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2467.8-2003 |
Guidelines on drafting specifications of pesticides |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JC/T 1021.6-2007 |
Methods for chemical analysis of nonmetal mineral and rock Part 6:Methods for chemical analysis of fluorite |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22626-2008 |
Determination of scale inhibition performance of water treatment agents - Calcium phosphate precipitation method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
