Home / Standards / GB/T 16919-2022 GB/T 16919-2022 Active General principle of food grade Spirulina powder quality 食用螺旋藻粉质量通则 Standard Type GBT ICS 67.120.30 CCS X20 Status 现行 Issue Date 2022-04-15 Implementation 2023-05-01 Responsible Dept 国家标准委 Drafting Unit N/A