GB/T 20875.1-2007
Method of test for the hydrolytic stability of electrical insulating materials Part 1: Plastic films (English Version)
- Standard No.
- GB/T 20875.1-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 20875.1-2007
- Scope
- This standard specifies the test method for determining the hydrolytic stability of plastic films subjected to simultaneous effects of immersion in water and temperature. Use this test method to determine irreversible changes in mechanical and electrical properties. This part applies to electrical insulating plastic films and other types of plastic films with a thickness of ≤250 μm specified in the GB/T 12802 series of standards.
GB/T 20875.1-2007 Referenced Document
- GB 12802.2-2004 Film for electrical insulation Part 2:Polythylene terephthalate film used for electrical insulation
- GB/T 1040.3-2006 Plastics. Determination of tensile properties. Part 3: Test conditions for films and sheets
- GB/T 1408.1-2006 Electrical strength of insulating materials-Test methods-Part 1:Tests at power frequencies
- GB/T 3772-1998 Platinum-10% Rhodium/Platinum thermocouple wires
- IEC 60296:2003 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
- IEC 60674-1:1980 Specifications for plastic films for electrical purposes. Part 1 : Definitions and general requirements
GB/T 20875.1-2007 history
- 2007 GB/T 20875.1-2007 Method of test for the hydrolytic stability of electrical insulating materials Part 1: Plastic films
