EN 934-2-2001 混凝土,灰浆和水泥浆的混合物.第2部分:混凝土混合物剂.定义,要求,合格性,标记和标签;包含修改件 A1-2004和A2-2005
Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling Including Amendments A1:2004 and A2:2005