Home / Standards / GB/T 17097-1997 GB/T 17097-1997 Abolished Hygienic standard for sulfur dioxide in indoor air 室内空气中二氧化硫卫生标准 Standard Type GBT ICS 13.040.20 CCS C51 Status 废止 Issue Date 1997-11-11 Implementation 1998-12-01 Responsible Dept 国家疾控局 Drafting Unit N/A