BS AU 250:1993

This standard BS AU 250:1993 Specification for mounting dimensions of alternators, types 1, 2 and 3 for commercial vehicles and buses is classified in these ICS categories:

• 43.040.10 Electrical and electronic equipment
• 43.080.01 Commercial vehicles in general
• 43.080.20 Buses

This International Standard specifies the mounting dimensions necessary for interchangeability of hinge-mounted alternators for reciprocating internal combustion engines in commercial vehicles and buses.

It applies to alternators of types 1, 2 and 3, where type 3 is designed only for mounting on rigid fixtures.

It may be used for other engine applications where no specific standards exist.