DIN EN 50306-4:2003 Railway applications - Railway rolling stock cables having special fire performance; Thin wall - Part 4: Multicore and multipair cables standard wall sheathed; German version EN 50306-4:2002
2020DIN EN 50306-4:2020 Railway applications - Railway rolling stock cables having special fire performance - Thin wall - Part 4: Multicore and multipair screened or not screened sheathed cables; German version EN 50306-4:2020
2003DIN EN 50306-4:2003 Railway applications - Railway rolling stock cables having special fire performance; Thin wall - Part 4: Multicore and multipair cables standard wall sheathed; German version EN 50306-4:2002