Home / Standards / GB/T 8971-1988 GB/T 8971-1988 Active Air quality--Determination of benzo(a) pyrene in flying bust--Acetylated paper chromatography fluorescence spectrophotometric method 空气质量 飘尘中苯并(a)芘的测定 乙酰化滤纸层析荧光分光光度法 Standard Type GBT ICS 13.040.20 CCS Z15 Status 现行 Issue Date 1988-03-30 Implementation 1988-08-01 Responsible Dept 生态环境部 Drafting Unit N/A