Safety devices for gas pressure regulating stations and installations - Gas safety shut-off devices for inlet pressures up to 100 bar; German version EN 14382:2005— 84 стр.
Paints and varnishes - Determination of scratch resistance - Part 1: Constant-loading method (ISO 1518-1:2011); German version EN ISO 1518-1:2011— 14 стр.
