IEC 60535 Ed. 1.0 b:1977 [ Withdrawn ] Jet fans and regulators standard by International Electrotechnical Commission, 01/01/1977
IEC 60377-2 Ed. 1.0 b:1977 Methods for the determination of the dielectric properties of insulating materials at frequencies above 300 MHz. Part 2: Resonance methods standard by International Electrotechnical Commission, 01/01/1977
IEC 60588-3 Ed. 1.0 b:1977 Askarels for transformers and capacitors. Part 3: Specifications for new askarels standard by International Electrotechnical Commission, 01/01/1977
IEC 60067D Ed. 2.0 b:1977 Fourth supplement - Dimensions of electronic tubes and valves standard by International Electrotechnical Commission, 01/01/1977
IEC 60589 Ed. 1.0 b:1977 Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids standard by International Electrotechnical Commission, 01/01/1977
IEC 60576 Ed. 1.0 b:1977 [ Withdrawn ] Portable bore-hole logging equipment (down to 300 m) - General characteristics standard by International Electrotechnical Commission, 01/01/1977
IEC 60579 Ed. 1.0 b:1977 [ Withdrawn ] Radioactive aerosol contamination meters and monitors standard by International Electrotechnical Commission, 01/01/1977
IEC 60583 Ed. 1.0 b:1977 [ Withdrawn ] Dimensions of test tubes made of glass or plastics for radioactivity measurements standard by International Electrotechnical Commission, 01/01/1977
IEC 60169-11 Ed. 1.0 b:1977 Radio-frequency connectors - Part 11: R.F. coaxial connectors with inner diameter of outer conductor 9.5 mm (0.374 in) with screw coupling - Characteristic impedance 50 ohms (Type 4.1/9.5) standard by International Electrotechnical Commission, 01/01/1977
IEC 60268-9 Ed. 1.0 b:1977 Sound system equipment - Part 9: Artificial reverberation, time delay and frequency shift equipment standard by International Electrotechnical Commission, 01/01/1977
IEC 60588-1 Ed. 1.0 b:1977 Askarels for transformers and capacitors. Part 1: General standard by International Electrotechnical Commission, 01/01/1977
IEC 60582 Ed. 1.0 b:1977 [ Withdrawn ] Dimensions of vials for liquid scintillation counting standard by International Electrotechnical Commission, 01/01/1977