T/SMA 0002-2019
Technical specification for electromagnetic ultrasonic guided wave detection of energy storage spring of circuit breaker operating mechanism (English Version)
- Standard No.
- T/SMA 0002-2019
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/SMA 0002-2019
- Scope
- This standard specifies the general requirements and testing methods for manual electromagnetic ultrasonic guided wave testing of energy storage springs of circuit breakers. This standard is applicable to the detection of tension springs and compression springs.
T/SMA 0002-2019 history
- 2018 T/SMA 0002-2019 Technical specification for electromagnetic ultrasonic guided wave detection of energy storage spring of circuit breaker operating mechanism
