DIN 42677-4:1974 Totally enclosed fan-cooled alternating-current polyphase motors with squirrel-cage, design B5, B10, B14, with ball bearings; maximum envelope dimensions for design B5, B14
2012DIN SPEC 42673-4:2012 Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - designs IM B3, IM B5, IM B14 with bearings - Maximum envelope dimensions
2011DIN V 42673-4:2011 Totally-enclosed fan-cooled three phase asynchronous motors with squirrel-cage - design IM B3, IM B5, IM B14 with bearings - maximum envelope dimensions
1974DIN 42677-4:1974 Totally enclosed fan-cooled alternating-current polyphase motors with squirrel-cage, design B5, B10, B14, with ball bearings; maximum envelope dimensions for design B5, B14