Home / Standards / GB/T 6768-1986 GB/T 6768-1986 Abolished Methods of analysing microquantity of uranium in water 水中微量铀分析方法 Standard Type GBT ICS N/A CCS Z33 Status 废止 Issue Date 1986-09-04 Implementation 1987-03-01 Responsible Dept 生态环境部 Drafting Unit N/A