GB/T 17648-1998
Active
GB/T 31838.3-2019
Active
National standards
GB/T 31838.3-2019 Solid insulating materials—Dielectric and resistive properties—Part 3:Resistive properties(DC methods)—Surface resistance and surface resistivity
GB/T 31838.3-2019 Solid insulating materials—Dielectric and resistive properties—Part 3:Resistive properties(DC methods)—Surface resistance and surface resistivity
Price:
$ 54
Basic Information
Standard Code:
GB/T 31838.3-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Comprehensive Insulation Materials
Publish Date:
2019-06-04
Implement Date:
2020-01-01
Pages:
14 pages
Scope
This part of GB/T 31838 specifies the test method for determining the surface resistance and surface resistivity of solid insulating materials under DC voltage.
Development Information
Same series standard
GB/T 31838.2-2019 Solid insulating materials—Dielectric and resistive properties—Part 2:Resistive properties(DC methods)—Volume resistance and volume resistivity
GB/T 31838.4-2019 Solid insulating materials—Dielectric and resistive properties—Part 4:Resistive properties(DC methods)—Insulation resistance
Referenced Standards
IEC 60212
IEC 62631-3-1
IEC 62631-3-3
Adopt standards
IEC 62631-3-2:2015
Related Standards
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GB/T 11027-1999 Specification for insulating varnishes containing solvent-Specifications for individual materials-Requirements for hot curing impregnating varnishes
GB/T 11026.4-1999
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GB/T 11026.4-1999 Guide for the determination of thermal endurance properties of electrical insulating materials—Part 4:Ageing ovens—Single-chamber ovens
GB/T 11028-1999
Active
GB/T 11028-1999 Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate
GB/T 1408.1-1999
Replaced
GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials-Tests at power frequencies
GB/T 11026.2-2000
Replaced