Fire-fighting equipment for fire-fighting and rescue service vehicles – Part 12: Unlocking tool chest
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2005

Fire-fighting equipment for fire-fighting and rescue service vehicles – Part 12: Unlocking tool chest
Amendment by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2013