汤匙的设计要求，当装满药水时，汤匙可以放在水平面上。交叉引用:BS 1679:第4部分《与食品接触的材料和物品条例》1978《1980年与食品接触的材料和物品（修订）条例》

Requirements for a spoon of such design that it can be set down on a horizontal surface when filled with liquid medicine.Cross References:BS 1679:Part 4Materials and Articles in Contact with Foodstuffs Regulations 1978Materials and Articles in Contact with Foodstuffs (Amendment) Regulations 1980