涂有轻银层和聚合物涂层的餐具产品|沙特标准|SASO-ISO-8442-6
Materials and Tools Used with Foodstuffs – Tableware Products – Part 6: Requirements for Tableware Products Painted with a Light Layer of Silver and Coated with Polymer
食品用材料和工具餐具产品第6部分:涂有轻银层和聚合物涂层的餐具产品要求
Technical Regulation for Food Safety in Tools and Appliances Used in Kitchen