DIN EN 772-11:2011 砌块测试方法.第11部分:集料混凝土,高压蒸汽养护的加气混凝土,人造石和天然石砌块因毛细作用的吸水率及粘土砌块吸水初速的测定
Methods of test for masonry units - Part 11: Determination of water absorption of aggregate concrete, autoclaved aerated concrete, manufactured stone and natural stone masonry units due to capillary action and the initial rate of water absorption of clay
This European Standard specifies a method of determining the water absorption coefficient due to capillary action for aggregate concrete, autoclaved aerated concrete, natural stone and manufactured stone masonry units and the initial rate of water absorption for clay masonry units.