Firefighting and fire protection – Switch cabinet for fixed generators (generating set) <größer => 12 kVA in fire-brigade vehicles
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2015

Firefighting equipment – Switch cabinets for fixed generators (generating sets) <größer => 12 kVA in fire-brigade vehicles
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2010