Home / Standards / GB/T 17065-1997 GB/T 17065-1997 Abolished Workplace air--Determination ofl，l-dimethylhydrazine--Gas chromatographic method 车间空气中偏二甲基肼的气相色谱测定方法 Standard Type GBT ICS 13.040.30 CCS C52 Status 废止 Issue Date 1997-11-11 Implementation 1998-12-01 Responsible Dept 国家卫生健康委 Drafting Unit N/A