Home / Standards / GB/T 39009-2020 GB/T 39009-2020 Active Essential oils—Nomenclature 精油 命名 Standard Type GBT ICS 71.100.60 CCS Y41 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A