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  • BS 1929:1953

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Specification for screw threads and external dimensions of lamps for endoscopic and diagnostic instruments

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  10-12-2007

    Language(s):  English

    Published date:  29-01-1953

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Specifies the form and size of screw thread and the essential dimensions of lamps and their housings for three types of lamp: Type A lamp for endoscopic instruments giving proximal and distal illumination; Type B lamp, similar to Type A but smaller, suitable for use in bronchoscopes; and Type C, cystoscope lamps in three sizes.

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    Committee CH/62/4
    Development Note Inactive for the new design. (06/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
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