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BS 1685:1951

Specification for bevel protractors (mechanical and optical)

Standard Details

Three mechanical and one optical type. Accuracy of body, stock and blade, and of acute angle attachment, where fitted. Graduations. Illustrations of terminology, material, workmanship, marking.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 1685:1951
Document Year: 1951
Pages: 10
  • Section Volume:
  • GBM09 Metrology (GMB09)

Life Cycle

Confirmed

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WITHDRAWN
BS 1685:1951
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