2020DIN EN 1015-11:2020-01 Methods of test for mortar for masonry - Part 11: Determination of flexural and compressive strength of hardened mortar; German version EN 1015-11:2019
2007DIN EN 1015-11:2007 Methods of test for mortar for masonry - Part 11: Determination of flexural and compressive strength of hardened mortar(includes Amendment A1:2006) Englisg version of DIN EN 1015-11:2007-05
1999DIN EN 1015-11:1999 Test method for mortar for masonry DIN Part 11: Determination of bending tensile and compressive strength