Home / Standards / GB/T 9959.4-2019 GB/T 9959.4-2019 Active Fresh and frozen pork and pig by-products—Part 4:Pig by-products 鲜、冻猪肉及猪副产品 第4部分:猪副产品 Standard Type GBT ICS 67.120.10 CCS X22 Status 现行 Issue Date 2019-03-25 Implementation 2019-10-01 Responsible Dept 农业农村部 Drafting Unit N/A