IEC-60494-1 Complete Document History
Railway applications - Rolling stock - Pantographs - Characteristics and tests - Part 1: Pantographs for main line vehicles

Complete Current Edition:
   EDITION 2.0 - Part 1: Pantographs for main line vehicles - Sept. 1, 2013

Obsolete Revision Information:
   1ST EDITION - CHARACTERISTICS & TESTS - Nov. 1, 2002