Home / Standards / GB 17799.4 GB 17799.4 Active Electromagnetic compatibility (EMC)—Generic standards—Part 4: Emission for industrial environments 电磁兼容 通用标准 第4部分:工业环境中的发射 Standard Type GB ICS 33.100 CCS L06 Status 现行 Issue Date 2022-10-12 Implementation 2023-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委