This standard specifies the integrity requirements and inspection and evaluation methods for aging AC capacitor power supplies. This standard applies to P80-1/HM and P80-4/HM AC capacitor aging power supplies. Similar types of AC capacitor aging power supplies can also be implemented with reference.
SJ/T 31381-1994 history
1970SJ/T 31381-1994 Requirements of readiness and methods of inspection and assessment for AC capacitor aging power sources