Specification for hook spanners, peg spanners, coupling wrenches and the related slots, holes and horns.
NORMA vydaná dňa 26.2.1954
Označenie normy: BS 2090:1954
Dátum vydania normy: 26.2.1954
Počet strán: 26
Približná hmotnosť: 78 g (0.17 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Dimensions, materials of hook spanners (C-spanners) and peg spanners; dimensions of slots and holes in circular and similar nuts in which spanners engage. Dimensions, materials of coupling wrenches for hoses up to 100 lb/sq in (not including fire hose couplings). Main nominal dimensions of circular and rectangular horns included. Status: Confirmed