Revidiran
Defines rules for the use and writing of letter symbols for telecommunications and electronics.
POVUČEN
IEC 60027-2:2000 ED2
POVUČEN
IEC 60027-2:2005 ED3
99.60
Povlačenje stupilo na snagu
8. 1. 2019.
OBJAVLJEN
IEC 60027-2:2019 ED4