2000DIN EN 1052-4:2000-09 Methods of test for masonry - Part 4: Determination of shear strength including damp proof course; German version EN 1052-4:2000
2000DIN EN 1052-4:2000 Methods of test for masonry - Part 4: Determination of shear strength including damp proof course; German version EN 1052-4:2000