Home / Standards / YC/T 560-2018 YC/T 560-2018 Active 烟草特征性成分 烟碱氢稳定同位素比值的测定 气相色谱-稳定同位素比质谱联用法 Standard Type YC ICS N/A CCS N/A Status Active Issue Date 2018-01-18 Implementation 2018-02-01 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局