GB/T 4876-1985
Abolished
JB 5351-1991
Abolished
Industry standards-Mechanical
JB 5351-1991 Vacuum Switch Contact Materials - Basic Performance Test Methods
JB 5351-1991
Basic Information
Standard Code:
JB 5351-1991
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Electrical alloy parts
ICS Name:
Electric devices
Publish Date:
1991-06-28
Implement Date:
1992-07-01
Pages:
4 pages
Development Information
Superseded by the following standards
Referenced Standards
GB/T 231.1-2002 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 231.1-2009 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 231.1-2018 Metallic materials—Brinell hardness test—Part 1:Test method
GB/T 231.2-2002 Metallic Brinell hardness test—Part 2:Verification and calibration of hardness testers
GB/T 231.2-2012 Metallic materials—Brinell hardness test—Part 2:Verification and calibration of testing machines
GB/T 231.2-2022 Metallic materials—Brinell hardness test—Part 2:Verification and calibration of testing machines
GB/T 231.3-2002 Metallic Brinell hardness test—Part 3:Calibration of hardness reference blocks
GB/T 231.3-2012 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks
GB/T 231.3-2022 Metallic materials—Brinell hardness test—Part 3:Calibration of reference blocks
GB/T 231.4-2009 Metallic materials—Brinell hardness test—Part 4:Tables of hardness values
GB/T 5586-1998 Test methods for essential porperty of electric contact material
GB/T 5586-2016 Test methods for essential property of electrical contact materials
Related Standards
GB/T 13137-1991
Abolished
GB/T 13137-1991 Specification for 12-channel telephone carrier terminal equipment used on the symmetric pains of 2.6/9.5mm coaxial cable
GB/T 16316-1996
Active
GB/T 16316-1996 Specification for conduit fittings for electrical installations—Part 1:General requirements
GB 16926-1997
Replaced
GB 16926-1997 High—voltage alternating current switch-fuse combinations
GB/T 16935.1-1997
Replaced
GB/T 16935.1-1997 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests
GB/T 16895.4-1997
Replaced