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BSI

BS 1421:1947

Picks, beater picks and mattocks

Standard Details

Eight implements in 28 weights and sizes comprising: navvy picks with chisel and point, and double point ends; beater picks with point and fish-tail, and point and tee ends; mattocks with point and mattock, cutter and mattock, and chisel and axe ends. Dimensions of eyes and implements; quality and hardness of steel: tolerances on dimensions and tests. Requirements for helves.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: BS 1421:1947
Document Year: 1947
Pages: 18
  • Section Volume:
  • GBM33 Materials Handling Equipment (GMB33)
  • ICS:
  • 53.120 Equipment for manual handling

Life Cycle

Confirmed

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WITHDRAWN
BS 1421:1947
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