ICS03.080.30CCSA1264宁夏回族自治区地方标准DB64/T1957—2023机关餐饮服务管理规范SpecificationforGovernmentCateringServiceManagement2023-12-19发布2024-03-19实施宁夏回族自治区市场监督管理厅发布DB64/T1957—2023I目次前言................................................................................III1范围...........................................................
