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.
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.
Prefabricated concrete manholes, unreinforced, steel fibre and reinforced - Part 10: Brick manhole bases for buried drains and sewers - Requirements and testing— 10 стр.
Tendering and performance stipulations in contracts for construction works (VOB); part C: general technical specifications in contracts for construction works (ATV); underground drainage— 6 стр.