Home / Standards / GB/T 39227-2020 GB/T 39227-2020 Active Immunity time testing method under voltage dip for sensitive process rated less than 1000 V 1000 V以下敏感过程电压暂降免疫时间测试方法 Standard Type GBT ICS 29.020 CCS K04 Status 现行 Issue Date 2020-11-19 Implementation 2021-06-01 Responsible Dept 国家标准委 Drafting Unit N/A