Testing of mortars containing mineral binders; freshly mixed mortars containing aggregates of dense structure (heavy aggregates); determination of consistence, bulk density and air content— 4 стр.
Metallic materials; tensile testing; part 2: verification of the force measuring system of the tensile testing machines; German version EN 10002-2:1991— 9 стр.
Testing of mortars containing mineral binders; freshly mixed mortars containing aggregates of dense structure (heavy aggregates); determination of consistence, bulk density and air content— 4 стр.