美利体育登录入口官网:DIN EN 14944-1:2024-02
水泥产品对人类消费水的影响 测试方法 第1部分:工厂制造的水泥产品对感官参数的影响
Influence of cementitious products on water intended for human consumption - Test methods - Part 1: Influence of factory made cementitious products on organoleptic parameters; German version EN 14944-1:2023 / Note: This standard is part of the DVGW bod...