Home / Standards / GB/T 16919-1997 GB/T 16919-1997 Abolished Food grade spirulina powder 食用螺旋藻粉 Standard Type GBT ICS 67.120.30 CCS X20 Status 废止 Issue Date 1997-07-24 Implementation 1998-01-01 Responsible Dept 国家标准委 Drafting Unit N/A