Retainers for electronic tubes and valves. General requirements and methods of test
Document status: Active
Methods of measuring and expressing the performance of radio receivers for sound broadcasting-General considerations and methods of measurement, including audio-frequency measurements
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Methods for measuring and expressing the performance of radio receivers. Receivers for a.m. and f.m. sound broadcast transmissions
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Methods of measuring and expressing the performance of radio receivers for sound broadcasting-Measurement on frequency-modulated receivers of the response to impulsive interference
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Data processing problem definition and analysis. Flow chart symbols
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Specification for data processing flow chart symbols, rules and conventions
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Dimensions of pot-cores made of magnetic oxides and associated parts-Specification for IEC pot-core range
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Specification for dimensions of pot cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment
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