I.S. EN 60027-4:2007現行
Letter Symbols to be Used in Electric Technology Part 4: Rotating Electric Machines
出版：National Standards Authority of Ireland
專家解讀視頻
Applies to rotating electric machines. It gives names and symbols for quantities and units.
EN 60027-4 : 2007 - Identical
DIN EN 60027-4 : 2008 - Identical
IEC 60027-4 : 2.0 - Identical
BS EN 60027-4 : 2007 - Identical
NF EN 60027-4 : 2007 - Identical
DIN EN 60027-4 : 2008 - Identical
BS EN 60027-4 : 2007 - Identical
BS EN 60027-4:2007 - Identical
IEC 60027-4 Ed. 2.0 - Identical
DIN EN 60027-4 (2008-03) - Identical
NF EN 60027-4:2007 - Identical
