No products
IEC 60657 Ed. 1.0 b:1979Non-ionizing radiation hazards in the frequency range from 10 MHz to 300 000 MHzstandard by International Electrotechnical Commission, 01/01/1979
IEC 60655 Ed. 1.0 b:1979 [ Withdrawn ]Values for the difference between free-field and pressure sensitivity levels for one-inch standard condenser microphonesstandard by International Electrotechnical Commission, 01/01/1979
IEC 60654-2 Ed. 1.0 b:1979Operating conditions for industrial-process measurement and control equipment. Part 2: Powerstandard by International Electrotechnical Commission, 01/01/1979
IEC 60647 Ed. 1.0 b:1979 [ Withdrawn ]Dimensions for magnetic oxide cores intended for use in power supplies (EC-cores)standard by International Electrotechnical Commission, 01/01/1979
IEC 60590 Ed. 1.0 b CORR1:1978Corrigendum 1 - Determination of the aromatic hydrocarbon content of new mineral insulating oilsCorrigenda by International Electrotechnical Commission, 07/01/1978
IEC 60589 Ed. 1.0 b CORR1:1978Corrigendum 1 - Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquidsCorrigenda by International Electrotechnical Commission, 06/01/1978
IEC 60457-4 Ed. 2.0 b:1978Rigid precision coaxial and their associated precision connectors. Part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic impedance 50 ohms (Type 9/21) - Characteristic impedance 75 ohms (Type 6/21)standard by...
IEC 60526 Ed. 2.0 b:1978High-voltage cable plug and socket connections for medical X-ray equipmentstandard by International Electrotechnical Commission, 01/01/1978
IEC 60381-2 Ed. 1.0 b:1978Analogue signals for process control systems. Part 2: Direct voltage signalsstandard by International Electrotechnical Commission, 01/01/1978
IEC 60631 Ed. 1.0 b:1978 [ Withdrawn ]Characteristics and tests for electrodynamic and electromagnetic braking systemsstandard by International Electrotechnical Commission, 01/01/1978
IEC 60635 Ed. 1.0 b:1978Toroidal strip-wound cores made of magnetically soft materialstandard by International Electrotechnical Commission, 01/01/1978
IEC 60050-581 Ed. 1.0 t:1978 [ Withdrawn ]International Electrotechnical Vocabulary. Electromechanical components for electronic equipmentstandard by International Electrotechnical Commission, 01/01/1978