Home / Standards / GB/T 24401-2009 GB/T 24401-2009 Active Alpha-amylase preparation α-淀粉酶制剂 Standard Type GBT ICS 07.100.30 CCS X60 Status 现行 Issue Date 2009-09-30 Implementation 2010-03-01 Responsible Dept 国家标准委 Drafting Unit N/A