FAQs
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
IEC 60142:1962
Magnetic sound recording on 16 mm and 35 mm film for the international exchange of television...
IEC 60140:1962
Glassware for lighting fittings
IEC 60138A:1963
Supplement A - Methods of measurement of essential electrical properties of receiving aerials...
IEC 60136-3:1972
Dimensions of brushes and brush-holders for electrical machinery - Part 3: IEC technical...