Home / Standards / GB/T 14375-1993 GB/T 14375-1993 Abolished Water quality--Determination of monomethyl hydrazine--p-Dimethylaminobenzaldehyde spectrophotometric method 水质 一甲基肼的测定 对二甲氨基苯甲醛分光光度法 Standard Type GBT ICS N/A CCS Z23 Status Abolished Issue Date 1993-05-22 Implementation 1993-12-01 Centralized Committee 生态环境部 Issuing Authority 国家技术监督局