IEC-60034-31 Complete Document History
Rotating electrical machines - Part 31: Selection of energy-efficient motors including variable speed applications - Application guidelines

Complete Current Edition:
   EDITION 2.0 - Application guidelines - March 1, 2021

Obsolete Revision Information:
   EDITION 1.0 - Part 31: Selection of energy-efficient motors including variable speed applications - Application guide - April 1, 2010