DIN 10502-1:2014 食品卫生学. 液体, 粒状和粉状食品用容器. 第1部分:材料和结构特点, 适用性评定, 标记, 装料检验和识别
Food hygiene - Containers for liquid, granulated and powdered foodstuffs - Part 1: Materials and constructive features, evaluation of suitability, marking, proof of application and identification