DIN EN 934-3-2012 混凝土, 砂浆和泥浆外加剂. 第3部分:砌筑砂浆外加剂. 定义, 要求, 一致性, 标记和标签; 德文版本EN 934-3-2009+A1-2012
Admixtures for concrete, mortar and grout - Part 3: Admixtures for masonry mortar - Definitions, requirements, conformity and marking and labelling; German version EN 934-3:2009+A1:2012