SS-ISO-3731 Complete Document History
Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 24 S (supplementary) for vehicles with 24 V nominal supply voltage

Complete Current Edition:
   EDITION 4 - ENGLISH LANGUAGE EDITION - Nov. 21, 2003

Obsolete Revision Information:
   EDITION 3 - ENGLISH LANGUAGE EDITION - Aug. 27, 1999
   EDITION 2 - ENGLISH LANGUAGE EDITION - Nov. 15, 1981