| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| T/ZZB 1023-2019 |
Pneumatic control valves for petroleum， petrochemical， natural gas and related industries |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 21465-2008 |
Terminology for valves |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 12251-2005 |
Automatic steam traps—Test methods |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4213-2008 |
Pneumatic industrial process control valves |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12243-2005 |
Spring loaded safety valves |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| JB/T 6440-2008 |
Methods of radiographic examination for steel castings valves |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
