Home / Standards / GB/T 11218-1989 GB/T 11218-1989 Active The determination for alpha-radionuclide of radium in water 水中镭的α放射性核素的测定 Standard Type GBT ICS N/A CCS Z33 Status Active Issue Date 1989-03-31 Implementation 1990-01-01 Centralized Committee 生态环境部 Issuing Authority 生态环境部