GB/T 13540-1992
Replaced
GB 7251.1-2005
Replaced
National standards
force_standard
GB 7251.1-2005 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies
GB 7251.1-2005 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies
Basic Information
Standard Code:
GB 7251.1-2005
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Low-voltage distribution electrical equipment
ICS Name:
Switching devices and controllers
Publish Date:
2005-07-29
Implement Date:
2006-08-01
Pages:
71 pages
Development Information
Same series standard
Replace the following standards
Superseded by the following standards
Adopt standards
IEC 60439-1:1999
Related Standards
GB/T 13601-1992
Replaced
GB/T 13601-1992 Operating tests under severe ice conditions for high-voltage switchgear
GB 7674-1997
Replaced
GB 7674-1997 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
GB 7251.1-1997
Replaced
GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies
GB 7251.3-1997
Replaced
GB 7251.3-1997 Low-voltage switchgear and control gear assemblies—Part 3:Particular requirements for low-voltage switchgear and control gear assemblies intended to be installed in places where unskilled persons have access for their use—Distribution boards
GB 14048.7-1998
Replaced