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.
91.100.15 Mineral. Including earth, sands, clay, slates, stones, etc. / Минеральные материалы и изделия. Включая землю, песок, глину, шифер, камень, кирпич и т.д.
