Home / Standards / GB/T 27580-2011 GB/T 27580-2011 Active Essential oils and aromatic extracts - Determination of residual benzene content 精油和芳香萃取物 残留苯含量的测定 Standard Type GBT ICS 71.100.60 CCS Y41 Status 现行 Issue Date 2011-12-05 Implementation 2012-03-01 Responsible Dept 中国轻工业联合会 Drafting Unit 中国轻工业联合会