Home / Standards / GB/T 23529-2009 GB/T 23529-2009 Abolished Trehalose 海藻糖 Standard Type GBT ICS 67.180.20 CCS X31 Status 废止 Issue Date 2009-04-27 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委