GB/T 8464-1998
Replaced
T/ZZB 0817-2018
Active
Group standards
T/ZZB 0817-2018 Tin-bronze micro-venturi valve
T/ZZB 0817-2018 Tin-bronze micro-venturi valve
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0817-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nValve
ICS Name:
Other valves
Publish Date:
2018-11-30
Implement Date:
2018-12-31
Scope
Main technical content: This standard specifies the terms and definitions, structural types, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments of brass micro-relief valves (hereinafter referred to as relief valves). This standard is applicable to brass micro-relief valves for heating and air conditioning systems with a nominal size of DN10 to DN25, a nominal pressure of not more than PN25, and a water temperature of 0°C to 80°C.
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