Home / Standards / GB/T 7676.7-2017 GB/T 7676.7-2017 Active Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7：Special requirements for multi-function instruments 直接作用模拟指示电测量仪表及其附件 第7部分：多功能仪表的特殊要求 Standard Type GBT ICS 17.220.20 CCS N21 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A