| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 12146-2005 |
Analysis of water used in boil and cooling system--Determiantion of ammonia--Phenol method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 24789-2009 |
General provisions on equipping and managing of the measuring instrument of water in organization of water using |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18916.49-2020 |
Norm of water intake—Part 49:Polyamide product |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 18916.13-2012 |
Norm of water intake—Part 13:Ethylene production |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18916.41-2019 |
Norm of water intake—Part 41:Yeast production |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB31/T 478.2-2010 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6904.1-1986 |
Methods for analysis of water for boiler and for cooling; The determination of pH; The glass electrode method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 18916.24-2016 |
Norm of water intake—Part 24:Long vegetable fibre production |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18916.4-2012 |
Norm of water intake—Part 4:Dyeing and finishing of textile industrial product |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18916.8-2006 |
Norm of water intake―Part 8：Ammonia synthesis |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG/T 3523-2008 |
Tecnical conditions of standard corrosion spool of chemical treatment in cooling water |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18916.31-2017 |
Norm of water intake—Part 31:Sintering and pelletizing for iron and steel industry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB31/T 478.9-2011 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
