ICS39.060 CCSY88 4505 北海市地方标准 DB4505/T0012—2023 珍珠饰品加工技术规范 Technicalspecificationforpearljewelryprocessing 2023-11-15发布 2023-12-15实施 北海市市场监督管理局  发布 DB4505/T0012—2023 I目次 前言..................................................................................II 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................1 4原材料要求..........................................................................2 5加工场所要求........................................................................2 6加工工艺要求........................................................................2 加工工艺流程....................................................................2 设备仪器及工具..................................................................3 工艺要求........................................................................4 7外观要求............................................................................6 8标志、标签、标识....................................................................7 9包装................................................................................7 10运输和贮存.........................................................................7 运输...........................................................................7 贮存...........................................................................7