Home / Standards / YC/T 393-2011 YC/T 393-2011 Active 烟草机械 专用工艺装备图样及设计文件代码编制方法 Standard Type YC ICS N/A CCS N/A Status Active Issue Date 2011-03-25 Implementation 2011-04-01 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局