BS-AU-177A Complete Document History
Specification for electrical connections between towing vehicles and trailers with 6 V or 12 V electrical equipment: type 12 S (supplementary)


Obsolete Revision Information:
   AMD 3687 - AMENDMENT 1 - Oct. 1, 1981
   1980 EDITION - Specification for electrical connections between towing vehicles and trailers with 6 V or 12 V electrical equipment: type 12 S (supplementary) - March 31, 1980