Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines; verification and calibration of the force-measuring system; general for requirements, verification and calibration of tension, compression and flexion testing machines— 6 стр.
Paper, board and pulps; standard atmosphere for conditioning and testing and procedure for monitoring the atmosphere and conditioning of samples (ISO 187:1990); German version EN 20187:1993— 8 стр.