IEC Standards

IEC 60157-1B:1979

Supplement B - Low-voltage switchgear and controlgear - Part 1: Circuit-breakers

IEC 60157-1A:1976

First supplement - Low-voltage switchgear and controlgear - Part 1: Circuit-breakers

IEC 60155A:1976/AMD1:1980

first supplement to Amendment 1 - Starters for class II flourescent lamp luminaires - Starters...

IEC 60155A:1976

first supplement - Starters for class II flourescent lamp luminaires - Starters for fluorescent...

IEC 60153-5:1968

Hollow metallic waveguides - Part 5: Relevant specifications for rectangular waveguides with...

IEC 60151-14A:1969

First supplement

IEC 60149-4:1987

Mechanical standardization of semiconductor devices - Part 4: Coding system and classificatioin...

IEC 60146A:1974

first supplement - Semiconductor convertors

IEC 60143A:1970

First supplement