| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 12243-2021 |
Spring loaded safety valves |
$360.00 |
immediately |
valid,,2021-11-1 |
|
| GB/T 12244-1989 |
General specification for pressure reducing valves |
$184.00 |
via email in 1~3 business day |
abolished2007-05-01,2007-5-1,1990-9-1 |
|
| GB/T 12244-2006 |
General requirements for pressure reducing valves |
$60.00 |
immediately |
valid,,2007-5-1 |
|
| GB/T 12245-1989 |
Methods of performance test for pressure reducing valves |
$100.00 |
via email in 1~3 business day |
abolished2007-05-01,2007-5-1,1990-12-1 |
|
| GB/T 12245-2006 |
Methods of performance test for pressure reducing valves |
$244.00 |
immediately |
valid,,2007-5-1 |
|
| GB/T 12246-1989 |
Pilot-operated reducing valves |
$344.00 |
via email in 1~3 business day |
abolished2007-05-01,2007-5-1,1990-12-1 |
|
| GB/T 12246-2006 |
Pilot operated pressure reducing valves |
$224.00 |
immediately |
valid,,2007-5-1 |
|
| GB/T 12247-1989 |
Automatic steam trops-Classification |
$184.00 |
via email in 1~3 business day |
superseded,2016-7-1,1990-1-2 |
|
| GB/T 12248-1989 |
Automatic steam traps-Definition of technical terms |
$180.00 |
via email in 1~3 business day |
superseded,2006-1-1,1990-1-2 |
|
| GB/T 12249-1989 |
Automatic steam traps-Definition of technical terms |
$180.00 |
via email in business day |
valid,,1990-1-2 |
|
| GB/T 12250-1989 |
Automatic steam traps. Face-to-face dimensions |
$180.00 |
via email in 1~3 business day |
abolished2006-01-01 ,2006-1-1,1990-1-2 |
|
| GB/T 12250-2005 |
Automatic steam traps—Term,Marking,Face-to-face dimensions |
$160.00 |
via email in 1~3 business day |
superseded,2024-7-1,2006-1-1 |
|
| GB/T 12250-2023 |
Automatic steam traps—Marking |
$105.00 |
immediately |
valid,,2024-7-1 |
|
| GB/T 12251-1989 |
Automatic steam traps-Test method |
$375.00 |
via email in 1~3 business day |
abolished2006-01-01,2006-1-1,1990-1-2 |
|
| GB/T 12251-2005 |
Automatic steam traps—Test methods |
$80.00 |
immediately |
valid,,2006-1-1 |
|
| GB/T 13927-2008 |
Industrial Valves-Pressure Testing |
$80.00 |
immediately |
superseded,2023-7-1,2009-7-1 |
|
| GB/T 13927-2022 |
Industrial valves—Pressure testing |
$210.00 |
immediately |
valid,,2023-7-1 |
|
| GB/T 13932-1992 |
General purpose industrial valves－Cast iron swing check valves |
$40.00 |
immediately |
superseded,2017-3-1,1993-6-1 |
|
| GB/T 15188.1-1994 |
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Buttwelding valves |
$335.00 |
via email in 1~3 business day |
superseded,2005-8-1,1995-7-1 |
|
| GB/T 15188.2-1994 |
Face-to-face,centre-to-face,end-to-end and centre-to-end dimensions of valves-Wafer valves |
$260.00 |
via email in 1~3 business day |
superseded,2005-8-1,1995-7-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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