GB/T 12233-2006
Replaced
T/QGCML 1581-2023
Active
Group standards
T/QGCML 1581-2023 vacuum isolation shutoff valve
T/QGCML 1581-2023 vacuum isolation shutoff valve
Price:
$ 20.00
Basic Information
Standard Code:
T/QGCML 1581-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Check valve
Publish Date:
2023-09-27
Implement Date:
2023-10-12
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage, and transportation of vacuum isolation shut-off valves. This document is applicable to vacuum isolation shut-off valves.
Development Information
Related Standards
GB/T 12235-2007
Replaced
GB/T 12235-2007 Steel globe valves and lift check valve for petroleum,petrochemical and allied industries
GB/T 12236-2008
Replaced
GB/T 12236-2008 Steel swing check valve for petroleum,petrochemical and allied industries
GB/T 21387-2008
Replaced
GB/T 21387-2008 Axial flow check valve
GB/T 26478-2011
Active
GB/T 26478-2011 Globe valves for ammonia and lift check valves
GB/T 26482-2011
Active