Tests for mechanical and physical properties of aggregates - Part 11: Determination of compressibility and confined compressive strength of lightweight aggregates; German version EN 1097-11:2013— 14 стр.
Tests for mechanical and physical properties of aggregates - Part 11: Determination of compressibility and confined compresssive strength of lightweight aggregates; German version FprEN 1097-11:2012— 14 стр.