Home / Standards / GB/T 16146-2015 GB/T 16146-2015 Active Requirements for control of indoor radon and its progeny 室内氡及其子体控制要求 Standard Type GBT ICS 13.280 CCS C57 Status 现行 Issue Date 2015-06-02 Implementation 2016-01-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A