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BS 2457

75th Edition, January 31, 1975

Complete Document

Specification for Protractors for drawing office use

Includes all amendments and changes through Reaffirmation Notice , May 1, 2015


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Product Details:

  • Revision: 75th Edition, January 31, 1975
  • Published Date: May 1, 2015
  • Status: Active, Most Current
  • Document Language: English
  • Published By: British Standards Institution (BSI)
  • Page Count: 8
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Includes preferred sizes, for circular and semi-circular protractors made from transparent plastics. Specifies qualities of suitable materials.