| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 18066-2000 |
Hygienic STANDARD for ozone in air of residential area |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 18204.4-2013 |
Examination methods for public places—Part 4:Microorganism on a surface of public articles |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5750.11-2006 |
Standard examination methods for drinking water - Disinfectants parameter |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 11665-1989 |
Health protection zone STANDARD for calcium superphosphate plants |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 18204.29-2000 |
Method for determination of urea in water of swimming place |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
