Draft Document - Admixtures for concrete, mortar and grout - Part 5: Admixtures for sprayed concrete - Definitions, requirements, conformity, marking and labelling; German version EN 934-5:2005/prA1:2005
文件草案——混凝土、砂浆和灌浆外加剂——第5部分:喷射混凝土外加剂——定义、要求、一致性、标记和标签;德文版EN 934-5:2005/prA1:2005