Home / Standards / GB 5991.1-2000 GB 5991.1-2000 Active Aromatic tobacco--Grading technical requirement 香料烟 分级技术要求 Standard Type GB ICS 65.160 CCS X87 Status 现行 Issue Date 2000-01-24 Implementation 2000-03-01 Responsible Dept 国家烟草局 Drafting Unit N/A