Home / Standards / YC/T 287-2009 YC/T 287-2009 Active 卷烟 主流烟气中氮氧化物的测定 化学发光法 Standard Type YC ICS N/A CCS N/A Status Active Issue Date 2009-03-30 Implementation 2009-05-01 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局