SS-ISO-7638-1 Complete Document History
Road vehicles - Connectors for the electrical connection of towing and towed vehicles - Part 1: Connectors for braking systems and running gear of vehicles with 24 V nominal supply voltage (ISO 7638-1:2018, IDT)

Complete Current Edition:
   2018 EDITION - ENGLISH LANGUAGE EDITION - June 26, 2018

Obsolete Revision Information:
   EDITION 2 - ENGLISH LANGUAGE EDITION - Dec. 5, 2003
   EDITION 1 - ENGLISH LANGUAGE EDITION - Aug. 27, 1999