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BS 1978:1965

Specification for bit braces

Standard Details

Nomenclature, materials, heat treatment and hardness, dimensions, finish, marking, performance tests for ratchet brace fitted with chuck in nominal sizes 5 in, 8 in, 10 in, 12 in, 14 in and plain brace fitted with socket end in nominal sizes 9 in (linesman's brace) and 14 in (wagon builder's brace).

General Information

Status : Confirmed
Standard Type: Main
Document No: BS 1978:1965
Document Year: 1965
Pages: 18
  • Section Volume:
  • GBM14 Manufacturing Engineering (GMB14)

Life Cycle

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Confirmed
BS 1978:1965

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