DIN EN 50206-1 E:2009 Draft Document - Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehicles; German version FprEN 50206-1:2009
2011DIN EN 50206-1:2011 Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehicles;German version EN 50206-1-2010
1999DIN EN 50206-1:1999 Railway applications - Rolling stock - Pantographs: Characteristic tests - Part 1: Pantographs for main line vehicles; German version EN 50206-1:1998