Home / Standards / GB/T 17131-1997 GB/T 17131-1997 Abolished Water quality--Determination of 1,2-dichlorobenzene,1,4-dichlorobenzene,1,2,4-trichlorobenzene--Gas chromatography 水质 1,2-二氯苯、1,4-二氯苯、1,2,4-三氯苯的测定 气相色谱法 Standard Type GBT ICS 13.060.01 CCS Z23 Status 废止 Issue Date 1997-12-08 Implementation 1998-05-01 Responsible Dept 生态环境部 Drafting Unit N/A