Pressure equipment - Part 7:Safety systems for unfired pressure vessels; German version EN 764-7:2002, Corrigenda to DIN EN 764-7:2002-09; German version EN 764-7:2002/AC:2006— 3 стр.
Light gauge metal containers - Definitions and determination of dimensions and capacities - Part 1: Open-top cans (ISO 90-1:1997); German version EN ISO 90-1:1999— 14 стр.