Home / Standards / GB/T 13391 GB/T 13391 Active Division and evaluation for catering enterperises grade 餐饮企业的等级划分和评定 Standard Type GBT ICS 03.100.20 CCS A10 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 商务部 Drafting Unit 商务部