IEC 60072-1 Rotating electrical machines - Dimensions and output series - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080*, 2022-03-30 Update
JIS C 4034-1 Rotating electrical machines -- Part 1: Rating and performance*, 2023-02-20 Update
JIS C 4034-2-1 Rotating electrical machines -- Part 2-1: Methods for determining losses and efficiency from tests of single-speed, three-phase, cage-induction motors
JIS C 4034-6 Rotating electrical machines -- Part 6: Methods of cooling (IC code)
JIS C 4034-30:2011 history
2011JIS C 4034-30:2011 Rotating electrical machines -- Part 30: Efficiency classes of single-speed, three-phase, cage-induction motors (IE-code)