EN 772-11:2011 砌块的试验方法.第11部分:集料混凝土,高压蒸养加气混凝土,人造石和天然石砌块因毛细作用的吸水率及粘土砌块初始吸水率的测定
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