Home / Standards / GB/T 41551-2022 GB/T 41551-2022 Active Specification on the application of laser marking code and stamp for demi-carcass pork 片猪肉激光灼刻标识码、印应用规范 Standard Type GBT ICS 67.120.10 CCS X99 Status 现行 Issue Date 2022-04-15 Implementation 2022-11-01 Responsible Dept 农业农村部 Drafting Unit N/A