Home / Standards / GB 13122 GB 13122 Abolished Hygienic specifications of flour milling factory 面粉厂卫生规范 Standard Type GB ICS 67.040 CCS C53 Status 废止 Issue Date 1991-06-07 Implementation 1992-03-01 Responsible Dept 国家卫生健康委 Drafting Unit 国家卫生健康委