Home / Standards / YC/T 547.7-2018 YC/T 547.7-2018 Active 烟草行业专用计量器具技术审核规范 第7部分：烟丝或梗丝填充值检测设备 Standard Type YC ICS N/A CCS N/A Status Active Issue Date 2018-12-17 Implementation 2019-01-15 Centralized Committee 国家烟草专卖局 Issuing Authority 国家烟草专卖局