IEC 61021-2:1995

Laminated core packages for transformers and inductors for use in telecommunication and electronic equipment - Part 2: Electrical characteristics for cores using YEE2 laminations

IEC 60852-5:1994

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 5: Transformers and inductors using the series Q of C-cores

IEC 60852-3:1992

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 3: Transformers and inductors using YUI-1 laminations

IEC 60852-2:1992

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 2: Transformers and inductors using YEx-2 laminations for printed wiring board mounting

IEC 61021-1:1990

Laminated core packages for transformers and inductors used in telecommunication and electronic equipment - Part 1: Dimensions

IEC 60852-1:1986

Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Part 1: Transformers and inductors using YEI-1 laminations

IEC 60329:1984

Strip-wound cut cores of grain oriented silicon-iron alloy, used for electronic and telecommunication equipment

IEC TR 60616:1978

Terminal and tapping markings for power transformers