Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Verification and calibration of the force-measuring system (ISO 7500-1:2004); German version EN ISO 7500-1:2004— 24 стр.
Testing hardened concrete - Part 1: Shape, dimensions and other requirements for test specimens and moulds; German version EN 12390-1:2000, Corrigenda to DIN EN 12390-1:2001-02; German version EN 12390-1:2000/AC:2004— 2 стр.