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BS 2457:1975

Specification for protractors for drawing office use

Standard Details

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

General Information

Status : Under Review
Standard Type: Main
Document No: BS 2457:1975
Document Year: 1975
Pages: 8
  • Section Volume:
  • GBM01 Documentation (GMB01)

Life Cycle

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Under Review
BS 2457:1975

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