规定了每单位面积上的最大允许穿孔数量、标称宽度公差、热封性能和双面有保护涂层的箔材的耐腐蚀性要求。涂层前的成分和厚度要求。交叉引用:BS 1470BS 5350:第C12部分1978年食品接触材料和物品法规

Specifies the maximum permissible number of perforations per unit area, nominal width tolerance, heat seal performance and corrosion resistance requirements of foil with a protective coating on both sides. Also composition and thickness requirements prior to coating.Cross References:BS 1470BS 5350:Part C12Materials and Articles in Contact with Foodstuffs Regulations 1978