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  • BS 3939:1966

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Graphic symbols for electrical and electronic diagrams

    Available format(s):  Hardcopy

    Withdrawn date:  23-12-2023

    Language(s):  English

    Published date:  01-01-1966

    Publisher:  British Standards Institution

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    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 1646-1:1979 Symbolic representation for process measurement control functions and instrumentation Basic requirements
    BS CECC 46000:1978 Harmonized system of quality assessment for electronic components: generic specification: cold cathode indicator tubes
    BS CECC 41000:1977 Harmonized system of quality assessment for electronic components: generic specification for potentiometers
    BS CECC 50000:1987 Harmonized system of quality assessment for electronic components. Generic specification: discrete semiconductor devices
    BS 1646-4:1984 Symbolic representation for process measurement control functions and instrumentation Specification for basic symbols for process computer, interface and shared display/control functions
    BS 1646-3:1984 Symbolic representation for process measurement control functions and instrumentation Specification for detailed symbols for instrument interconnection diagrams
    BS CECC 45000:1977 Specification for harmonized system of quality assessment for electronic components: generic specification: space-charge controlled tubes
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