Technical product documentation - Lettering - Part 4: Diacritical and particular marks for the Latin alphabet (ISO 3098-4:2000); German version EN ISO 3098-4:2000— 10 стр.
Technical drawings - Railway applications - Part 2: Parts lists; German version EN 15016-2:2004, Corrigenda to DIN EN 15016-2:2005-01; German version EN 15016-2:2004/AC:2007— 3 стр.