Fixed resistor for use in electronic equipment; sectional specification; fixed resistor networks in which not all resistors are individually measurable; identical IEC 115-7:1984
Edition 1989-02

Fixed resistors for use in electronic equipment; blank detail specification; fixed resistor networks in which not all resistors are individually measurable; assessment level E; identical with IEC 60115-7-1:1984
Edition 1989-08

Hearing aids; part 5: nipples for insert earphones (IEC 60118-5:1983); german version HD 450.5 S1:1985
Edition 1992-11

Quartz crystal units for frequency control and selection; part 2: guide to the use of quartz crystal units for frequency control and selection; identical with IEC 60122-2:1983
Edition 1993-09

Quartz crystal units for frequency control and selection; part 2: guide to use of quartz crystal units for frequency control and selection; Section one: quartz crystal units for microprocessor clock supply; identical with IEC 60122-2-1:1991
Edition 1992-08

Dimensions of brushes and brush-holders for electrical machinery; part 3: IEC technical questionnaire for users of carbon brushes
Edition 1980-05

Measurement of the electrical properties of electronic tubes; part 14: methods of measurement of radar and oscilloscope cathode-ray tubes
Edition 1980-05

Flanges for waveguides; relevant specifications for flanges for flat rectangular waveguides; identical with IEC 60154-3, edition 1982
Edition 1985-11

Radio-frequency connectors - Part 7: R.F. coaxial connectors with inner diameter of outer conductor 9,5 mm (0,374 in) with bayonet lock; characteristic impedance 50 ohms (type C) (IEC 60169-7:1975 + A1:1993); German version HD 134.7 S2:1995
Edition 1997-07