Materials for interconnection structures - Part 7: Sectional specification set for restraining core materials; section 1: Copper/Invar/copper (IEC 61249-7-1:1995); German version EN 61249-7-1:1995— 6 стр.
Corrosion of metals and alloys - Determination of the critical pitting temperature under potientiostatic control (ISO 17864:2005); German version EN ISO 17864:2008— 20 стр.
Safety rules for the construction and installation of lifts - Examinations and tests - Part 50: Design rules, calculations, examinations and tests of lift components— 100 стр.
Safety rules for the construction and installation of lifts - Examinations and tests - Part 50: Design rules, calculations, examinations and tests of lift components; German version EN 81-50:2014— 100 стр.