Home / Standards / GB/T 11338-1989 GB/T 11338-1989 Active Analytical methods of potassium-40 in water 水中钾-40的分析方法 Standard Type GBT ICS N/A CCS Z33 Status 现行 Issue Date 1989-04-22 Implementation 1990-01-01 Responsible Dept 生态环境部 Drafting Unit N/A