JB/T 9641-1999
Testing transformers (English Version)
- Standard No.
- JB/T 9641-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Machinery
- Status
- 2023-04
- Replace By
- JB/T 9641-2022
- Latest
- JB/T 9641-2022
- Replace
- ZB K41006-1989
- Scope
- This standard specifies the basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of test transformers. This standard is applicable to oil-immersed test transformers and AC and DC oil-immersed test transformers for conducting insulation performance tests on electrical products and insulation materials. This standard does not apply to test transformers used for short-circuit tests and other purposes.
JB/T 9641-1999 history
- 2022 JB/T 9641-2022 Test transformer
- 1999 JB/T 9641-1999 Testing transformers
