Hygrothermal performance of building materials and products - Determination of water vapour transmission properties (ISO/DIS 12572:2014); German version prEN ISO 12572:2014
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 masonry units; German version EN 772-11:2011— 10 стр.