Home / Standards / GB/T 24421.4-2023 GB/T 24421.4-2023 Active Guidelines for standardization of organizations in service sector—Part 4:Standard actualization and appraise 服务业组织标准化工作指南 第4部分：标准实施及评价 Standard Type GBT ICS 01.040.03 CCS A00 Status 现行 Issue Date 2023-03-17 Implementation 2023-03-17 Responsible Dept 国家标准委 Drafting Unit N/A