IEC-60034-9 › Complete Document History
Rotating electrical machines - Part 9: Noise limits

Complete Current Edition:
   EDITION 5.0 - Part 9: Noise limits - Oct. 1, 2021

Obsolete Revision Information:
   EDITION 4.1 - CONSOLIDATES AMENDMENT 1 - July 1, 2007
   FOR AMENDMENT 1 SEE - IEC-60034-9-1 - March 1, 2007
   4TH EDITION - PART 9: NOISE LIMITS, ROTATING - Oct. 1, 2003
   EDITION 3.0 - PART 9: NOISE LIMITS, ROTATING - Aug. 1, 1997