Admixtures for concrete, mortar and grout - Test methods - Part 11: Determination of air void characteristics in hardened concrete; German version EN 480-11:1998— 12 стр.
Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures; Definitions, requirements, conformity, marking and labelling; German version EN 934-2:2001— 25 стр.
Test for mechanical and physical properties of aggregates - Part 6: Determination of particle density and water absorption; German version EN 1097-6:2000— 26 стр.
Concrete, reinforced and prestressed concrete structures - Part 2: Concrete; Specification, properties, production and conformity; Application rules for DIN EN 206-1— 48 стр.