Home / Standards / GB/T 34321-2017 GB/T 34321-2017 Active Edible sweet potato starch 食用甘薯淀粉 Standard Type GBT ICS 67.180.20 CCS X11 Status 现行 Issue Date 2017-09-07 Implementation 2018-04-01 Responsible Dept 中国商业联合会 Drafting Unit N/A