GB/T 7970.4-2002
Replaced
GB/T 21217.1-2007
Active
National standards
GB/T 21217.1-2007 Corrugated pressboard and presspaper for electrical purposes—Part 1:Definitions,designations and general requirements
GB/T 21217.1-2007 Corrugated pressboard and presspaper for electrical purposes—Part 1:Definitions,designations and general requirements
Basic Information
Standard Code:
GB/T 21217.1-2007
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Electrician's insulating materials and their products
ICS Name:
Paper and cardboard insulation materials
Publish Date:
2007-12-03
Implement Date:
2008-05-20
Pages:
5 pages
Scope
This section specifies the definitions, nomenclature, and general requirements for electrical corrugated cardboard and thin cardboard. Materials that comply with this section meet certain performance levels. However, for a specific application, the specific performance requirements of the material should be selected based on the actual application, rather than solely based on this section. Although this material is primarily used for electrical insulation, it does not exclude its use in other areas where its performance meets the requirements.
Development Information
Referenced Standards
IEC 60641-1:1979
Adopt standards
IEC 61628-1:1997
Related Standards
GB/T 19264.3-2003
Replaced
GB/T 19264.3-2003 Specification for pressboard and press paper for electrical purposes—Part 3:Specifications for individual materials—Sheet 1:Requirements for pressboard, types B.0.1,B.2.1,B.2.3,B.3.1,B.3.3,B.4.1,B.4.3,B.5.1,B.6.1 and B.7.1
GB/T 7969-2003
Replaced
GB/T 7969-2003 Electric power cable paper
GB/T 20628.1-2006
Active
GB/T 20628.1-2006 Specification for cellulosic papers for electrical purposes—Part 1:Definitions and general requirements
GB/T 20628.2-2006
Active
GB/T 20628.2-2006 Cellulosic papers for electrical purposes—Part 2:Methods of test
GB/T 20629.1-2006
Active