Home / Standards / GB/T 18202-2000 GB/T 18202-2000 Abolished Hygienic standard for ozone in indoor air 室内空气中臭氧卫生标准 Standard Type GBT ICS 13.040.20 CCS C51 Status 废止 Issue Date 2000-09-30 Implementation 2001-01-01 Responsible Dept 国家疾控局 Drafting Unit 国家疾控局