Home / Standards / GB/T 27476.4-2014 GB/T 27476.4-2014 Active Safety in testing laboratories―Part 4: Non-ionizing radiations aspects 检测实验室安全 第4部分:非电离辐射因素 Standard Type GBT ICS 13.100 CCS C78 Status 现行 Issue Date 2014-12-05 Implementation 2014-12-15 Responsible Dept 国家标准委 Drafting Unit N/A