FAQs
IEC 60476:1974
Electrical measuring instruments utilizing radioactive sources
IEC 60475:1974
Method of sampling liquid dielectrics
IEC 60473:1974
Dimensions for panel-mounted indicating and recording electrical measuring instruments
IEC 60473:1974/AMD1:1979
Amendment 1 - Dimensions for panel-mounted indicating and recording electrical measuring...
IEC 60471:1974
Dimensions of clevis and tongue couplings of string insulator units
IEC 60470:1999
High-voltage alternating current contactors and contactor-based motor-starters
IEC 60470:1974
High-voltage alternating current contactors
IEC 60470:1974/AMD1:1975
Amendment 1 - High-voltage alternating current contactors
IEC 60469-2:1987
Pulse techniques and apparatus. Part 2: Pulse measurement and analysis, general considerations