Home / Standards / YC 1-1994 YC 1-1994 Abolished 烟草机械产品 型号编制规则 Standard Type YC1- ICS N/A CCS N/A Status Abolished Issue Date 1994-08-23 Implementation 1994-10-01 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局