T/CEC 271-2019
Active
Group standards
T/CEC 271-2019 The determination of the main component content of composite insulator silicone rubber by thermogravimetric analysis
T/CEC 271-2019 The determination of the main component content of composite insulator silicone rubber by thermogravimetric analysis
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 271-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Insulator
Publish Date:
2019-11-21
Implement Date:
2020-01-01
Scope
This standard specifies the test methods, test conditions, test instruments, test procedures, and calculation methods for detecting the main component content of silicone rubber in composite insulators' umbrella skirts and sheaths using thermogravimetric analysis. This standard applies to high-temperature vulcanized silicone rubber, but not to liquid silicone rubber, fluorosilicone rubber, or hard insulating materials (including aliphatic cyclic epoxy resins and polyolefins). This standard is applicable to the determination of the main component content of newly manufactured composite insulators. The determination of the main component content of composite insulators after operation can be carried out in accordance with this standard.
Development Information
Related Standards
GB/T 4585.1-1984
Abolished
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/T 7253-1987
Replaced
GB/T 7253-1987 The string insulator units of the cap and pin type—Dimensions and characteristics
GB 12744-1991
Replaced
GB 12744-1991 Outdoor antipollution-type solid-core post insulators of ceramic material
GB/T 4585.2-1991
Abolished