Home / Standards / GB/T 14376-1993 GB/T 14376-1993 Active Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method 水质 偏二甲基肼的测定 氨基亚铁氰化钠分光光度法 Standard Type GBT ICS N/A CCS Z23 Status Active 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