Home / Standards / GB/T 23791-2009 GB/T 23791-2009 Abolished General rules of grading enterprise quality credit 企业质量信用等级划分通则 Standard Type GBT ICS 03.120.10 CCS A00 Status 废止 Issue Date 2009-05-06 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委