Home / Standards / GB/T 31835-2015 GB/T 31835-2015 Active Pocket-type personal radiation devices(PRD) for detection and alarming of radioactive material 用于探测与报警放射性材料的袖珍式个人辐射仪 Standard Type GBT ICS 13.280 CCS F84 Status 现行 Issue Date 2015-07-03 Implementation 2016-02-01 Responsible Dept 国家标准委 Drafting Unit N/A