FAQs
IEC 60149-2E:1971
Fifth supplement
IEC 60149-2C:1971
Third supplement
IEC 60149-2:1965
Sockets for electronic tubes and valves - Part 2: Specification sheets for sockets and...
IEC 60149-1:1963
Socket for electronic tubes and valves - Part 1: General requirements and methods of test
IEC 60149-1:1963/AMD2:1972
Amendment 2 - Socket and accessories for electronic plug-in devices - Part 1: General...
IEC 60149-1:1963/AMD1:1970
Amendment 1 - Socket and accessories for electronic plug-in devices - Part 1: General...
IEC 60147-4:1976
Essential ratings and characteristics of semiconductor devices and general principles of...
IEC 60147-3:1970
IEC 60147-2M:1980
Supplement M - Essential ratings and characteristics of semiconductor devices and...