GB/T 4585.1-1984
Abolished
GB/T 7253-1987
Replaced
National standards
GB/T 7253-1987 The string insulator units of the cap and pin type—Dimensions and characteristics
GB/T 7253-1987 The string insulator units of the cap and pin type—Dimensions and characteristics
Basic Information
Standard Code:
GB/T 7253-1987
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Power generation equipment
ICS Name:
Insulator
Publish Date:
1987-02-09
Implement Date:
1987-11-01
Publisher:
National Standards Bureau
Technical Committee:
Xi'an Electroceramics Research Institute
Pages:
5 pages
Development Information
Drafting Persons:
Cai Meicheng and Wang Shouyi
Replace the following standards
GB 1001-1980
Superseded by the following standards
Adopt standards
IEC 305-78
Related Standards
GB/T 775.1-1987
Replaced
GB/T 775.1-1987 Test method for insulators—Part 1:General test methods
GB/T 775.3-1987
Replaced
GB/T 775.3-1987 Test method for insulators—Part 3:Mechanical test methods
GB 12744-1991
Replaced
GB 12744-1991 Outdoor antipollution-type solid-core post insulators of ceramic material
GB/T 4585.2-1991
Abolished
GB/T 4585.2-1991 Artificial pollution tests on high-voltage insulators to be used on a.c.systems solid-layer method
GB/T 773-1993
abolished_transferred