DIN EN 480-13-2010 混凝土、砂浆和水泥浆添加剂.试验方法.第13部分:检验砂浆附加剂的基准砂浆.德文版本EN 480-13-2009
Admixtures for concrete, mortar and grout - Test methods - Part 13: Reference masonry mortar for testing mortar admixtures; German version EN 480-13:2009
The standard specifies the constituent materials, the composition and the mixing procedure to produce a reference masonry mortar with a prescribed consistence for testing mortar admixtures as defined in EN 934-3. It also describes the determination of the water reduction of the text mix compared to the control mix.