美利体育登录入口官网:DIN EN 12546-1:2000 与食品接触的材料和物品.家用保温容器.第1部分:真空器皿、保温瓶和保温壶规范
Materials and articles in contact with foodstuffs - Insulated containers for domestic use - Part 1: Specification for vacuum ware, insulated flasks and jugs; German version EN 12546-1:2000