DIN IEC 60660 ; DIN VDE 0441-3:1984-06 ; VDE 0441-3:1984-06 [Withdrawn] references following documents:

Document number Edition Title
IEC 60060-1 1973 High-voltage test techniques. Part 1 : General definitions and test requirements More 
IEC 60060-2 1973 High-voltage test techniques. Part 2 : Test procedures More 
IEC 60270 1981 Partial discharge measurements More 
IEC 60273 1979 Dimensions of indoor and outdoor post insulators and post insulator units for systems with nominal voltages greater than 1000 V More 
IEC 60591 1978 Sampling rules and acceptance criteria when applying statistical control methods for mechanical and electromechanical tests on insulators of ceramic material or glass for overhead lines with a nominal voltage greater than 1 000 V More