Metallic materials - Verification of static uniaxial testing machines - Part 2: Tension creep testing machines; verification of the applied load (ISO 7500-2:1996); German version EN ISO 7500-2:1999— 11 стр.
Component parts in the gas installation; requirements on metallic materials for valves being used for gas appliances, notes for selection for materials, strength data— 8 стр.