Design, preparation and application of external rendering and internal plastering - Part 1: External rendering; German version EN 13914-1:2016— 67 стр.
Design, preparation and application of external rendering and internal plastering - Part 1: External rendering; German version EN 13914-1:2005— 66 стр.
Methods of test for mortar for masonry - Part 11: Determination of flexural and compressive strength of hardened mortar; German version EN 1015-11:2019— 18 стр.