BS 1421:1947

This standard BS 1421:1947 Picks, beater picks and mattocks is classified in these ICS categories:

• 53.120 Equipment for manual handling

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.