Home / Standards / GB/T 37751.2-2019 GB/T 37751.2-2019 Active Residual current operated circuit-breakers for household and similar use—Part 2: Residual current devices (RCDs)—Vocabulary 家用和类似用途的剩余电流动作断路器 第2部分:剩余电流电器(RCD) 词汇 Standard Type GBT ICS 29.120.50 CCS K31 Status 现行 Issue Date 2019-06-04 Implementation 2020-01-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A