Home / Standards / GB/T 11908-1989 GB/T 11908-1989 Abolished Water quality--Determination of silver--Spectrophotometry with cadion 2B 水质 银的测定 镉试剂2B分光光度法 Standard Type GBT ICS N/A CCS Z16 Status 废止 Issue Date 1989-11-03 Implementation 1990-07-01 Responsible Dept 生态环境部 Drafting Unit N/A