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  • BS 2457(1975) : 1975

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    SPECIFICATION FOR PROTRACTORS FOR DRAWING OFFICE USE

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1975

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Describes protractors of the circular and semi-circular types for drawing office use, made from transparent plastics material.

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    Committee TDW/4
    Development Note Supersedes 72/61394 DC and BS 2457(1954) (06/2005) Reviewed and confirmed by BSI, January 2010. (12/2009)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
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