GB/T 4876-1985
Abolished
JB/T 6237.9-1992
Abolished
Industry standards-Mechanical
JB/T 6237.9-1992 The Chemical Analysis Method for Silver Powder for Electrical Contacts: Weight Method for Determining Moisture Content
JB/T 6237.9-1992 The Chemical Analysis Method for Silver Powder for Electrical Contacts: Weight Method for Determining Moisture Content
Basic Information
Standard Code:
JB/T 6237.9-1992
Standard Type:
Industry standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Electrical alloy parts
ICS Name:
Electric devices
Publish Date:
1992-06-16
Implement Date:
1993-01-01
Pages:
2 pages
Development Information
Same series standard
JB/T 6237.10-1992 Silver powder chemical analysis method for electrical contact: Determination of pH of silver powder solution
JB/T 6237.11-1992 The chemical analysis method for silver powder used in electric contact using biphenylamine visual colorimetry to determine nitrate content
JB/T 6237.12-1992 Method for Chemical Analysis of Silver Powder for Electro-contacts: Determination of Silver Chloride Content by Weighing Method
Superseded by the following standards
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