GB/T 16731-1997
Replaced
GB 28379-2012
Replaced
National standards
force_standard
GB 28379-2012 Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets
GB 28379-2012 Minimum allowable values of water efficiency and water efficiency grades for flush valve for water closets
Basic Information
Standard Code:
GB 28379-2012
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Building hardware
ICS Name:
Building components
Publish Date:
2012-04-01
Implement Date:
2013-04-01
Pages:
5 pages
Scope
This standard specifies the water efficiency limits, water-saving evaluation values, water efficiency grades, technical requirements, and test methods for mechanical toilet flush valves, pressure toilet flush valves, and non-contact toilet flush valves.
This standard applies to toilet flush valves installed on the water supply pipelines of building facilities, which are used under the conditions of a water supply pressure ≤ 0.9 MPa and a medium temperature ≤ 40 ℃.
Development Information
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 11981-2001
Replaced
GB/T 11981-2001 Steel furrings for buildings
JG 138-2001
Replaced
JG 138-2001 The support device of point supported glass curtain wall
JG/T 139-2001
Replaced
JG/T 139-2001 The support device of suspended glass curtain wall
GB/T 11981-2008
Replaced
GB/T 11981-2008 Steel furring for building
GB/T 23443-2009
Replaced