Home / Standards / GB/T 13163.1-2009 GB/T 13163.1-2009 Active Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 1: General principles 辐射防护仪器 氡及氡子体测量仪 第1部分:一般原则 Standard Type GBT ICS 13.280 CCS F84 Status 现行 Issue Date 2009-05-06 Implementation 2009-12-01 Responsible Dept 国家标准委 Drafting Unit N/A