Home / Standards / GB 17799.4-2012 GB 17799.4-2012 Abolished Electromagnetic compatibility（EMC）- Part 6-4：Generic standards - Emission standard for industrial environments 电磁兼容 通用标准 工业环境中的发射 Standard Type GB ICS 33.100 CCS L06 Status 废止 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委