EN-61810-2-1 Complete Document History
Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values

Complete Current Edition:
   2017 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Oct. 6, 2017

Obsolete Revision Information:
   2011 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - April 8, 2011