| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 14420-2014 |
Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3520-2000 |
Industrial circulating cooling water Determination of calcium for phosphorus-zine prefilmingtluid |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 2156-2009 |
Determination of anionic surfactants in industrial circulating cooling water-Spectrophometric method using methylene blue |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3535-2011 |
Industrial circulating cooling water—Determination of sulphates for sludge and corrosion products |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 14643.2-2009 |
Examination of bacteria and algae in industrial circulating cooling water - Part 2: Examination of soil micro-bioti - Standard of plate count |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2762-2006 |
Classifying and Code nomenclature of Water treatment chemicals |
 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| GB/T 22595-2008 |
Test method for efficacy of antimicrobials - Aerobic bacteria |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 32116-2015 |
Determination of total organic carbon(TOC) in industrial circulating cooling water |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14422-2008 |
Analysis of water used in boiler and cooling system - Determination of benzotriazole |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22598-2008 |
Water treatment chemicals - Determination of lead content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3516-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15456-1995 |
Industrial circulating cooling water－Determination of the chemical oxygen demand －Potassium permanganate method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG 5-1504-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 14643.4-2009 |
Examination of bacteria and algae in industrial circulating cooling water - Part 4: Examination of soil fangi - Standard of plate count |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 37883-2019 |
Determination of chromium,cadmium,lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 15453-1995 |
Industrial circulating cooling water－Determination of chloride－Silver nitrate titration method |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 29340-2012 |
Analysis of water used in boil and cooling system - Determination of chloride - Ammonium thiocyanate titration method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| HG/T 3529-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 37906-2019 |
Reclaimed water quality—Determination of mercury—Mercury analyzer method |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 15456-2008 |
Industrial circulating cooling water - Determination of the chemical oxygen demand - Potassium permanganate method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
