GB/T 8464-1998
Replaced
T/WHHLW 97-2024
Active
Group standards
T/WHHLW 97-2024 Pneumatic Clearance Switching Valve Technical Specification
T/WHHLW 97-2024 Pneumatic Clearance Switching Valve Technical Specification
Price:
$ 20.00
Basic Information
Standard Code:
T/WHHLW 97-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Other valves
Publish Date:
2024-01-22
Implement Date:
2024-02-06
Scope
Main technical content: This document specifies the structural components, working principle, technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage of pneumatic cleaning switch valves. This document is applicable to the production and inspection of pneumatic cleaning switch valves.
Development Information
Related Standards
GB/T 12244-2006
Replaced
GB/T 12244-2006 General requirements for pressure reducing valves
GB/T 12245-2006
Replaced
GB/T 12245-2006 Methods of performance test for pressure reducing valves
GB/T 12246-2006
Replaced
GB/T 12246-2006 Pilot operated pressure reducing valves
GB/T 20910-2007
Replaced
GB/T 20910-2007 Temperature/pressure safety valve for hot water supply system
GB/T 21384-2008
Replaced