
Specification for engineers´ parallels.. Imperial units.
NORMA vydaná dňa 16.6.1972
Označenie normy: BS 906-2:1972
Dátum vydania normy: 16.6.1972
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Seven sizes of Grade A parallels with cross section 1 in x 1/2 in to 11/2 in x 3 in and nine of Grade B parallels with cross sections 1 in x 1/2 in to 2 in x 4 in. Material, standard sizes, finish, accuracy, protection and marking. Status: Confirmed