DIN EN 14944-2
Influence of cementitious products on water intended for human consumption - Test methods - Part 2: Influence of migration from siteapplied cementitious products and associated noncementitious products on the organoleptic parameters; German and English version prEN 14944-2:2023
现行
发布日期 :
2001-05-01
实施日期 :
DIN 38412-13
German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production and oxygen consumption in an aquatic environment (SPG and SVG) by means of the light and dark bottle method (L 13) (determination of biogenic aeration rate)
现行
发布日期 :
2001-09-01
实施日期 :
DIN EN 1421
Ammonium chloride for treatment of water intended for human consumption
废止
发布日期 :
2001-06-01
实施日期 :
DIN EN 15181
Measuring method of the energy consumption of gas fired ovens
废止
发布日期 :
2001-07-01
实施日期 :