GB/T 7970.4-2002
Replaced
GB/T 20632.1-2006
Active
National standards
GB/T 20632.1-2006 Specification for vulcanized fibre for electrical purposes—Part 1:Definitions and general requirements
GB/T 20632.1-2006 Specification for vulcanized fibre for electrical purposes—Part 1:Definitions and general requirements
Basic Information
Standard Code:
GB/T 20632.1-2006
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:
2006-11-09
Implement Date:
2007-04-01
Pages:
6 pages
Scope
This part of GB/T 20632 specifies the definition and general requirements of electrical kraft paper. This type of kraft paper is a fiber paper prepared by a special process without any adhesive. This part is applicable to electrical kraft paperboards (flat or corrugated) and round rods and tubes, but it is not applicable to materials made of multiple layers of kraft paper bonded with adhesives.
Development Information
Referenced Standards
Adopt standards
IEC 60667-1:1980
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