IEC 60027-4 Ed. 2.0现行
Letter symbols to be used in electrical technology Part 4: Rotating electric machines
出版：International Electrotechnical Committee
专家解读视频
This part of IEC 60027 is applicable to rotating electric machines. It gives names and symbols for quantities and units.
NF EN 60027-4:2007 - Identical
OVE/ONORM EN 60027-4:2008 - Identical
CEI EN 60027-4 Ed. 1 (2008) - Identical
BS EN 60027-4:2007 - Identical
I.S. EN 60027-4:2007 - Identical
NEN 10027-4:1986 - Identical
UTEC 03 004:1986 - Identical
UNE 21405-4:1995 - Identical
AS 1046.4-1991 - Identical
CEI 24-2 Ed. 1 (1997) - Identical
HD 245.4:1987 - Identical
PN EN 60027-4:2007 - Identical
NEN EN IEC 60027-4:2007 - Identical
