Home / Standards / GB/T 15262-1994 GB/T 15262-1994 Abolished Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry 环境空气 二氧化硫的测定 甲醛吸收-副玫瑰苯胺分光光度法 Standard Type GBT ICS 13.040.20 CCS Z15 Status 废止 Issue Date 1994-11-02 Implementation 1995-06-01 Responsible Dept 生态环境部 Drafting Unit N/A