
Insulator and conductor fittings for overhead power lines. Dimensions of ball and socket couplings of string insulator units.
NORMA vydaná dňa 31.5.1989
Označenie normy: BS 3288-3:1989
Dátum vydania normy: 31.5.1989
Počet strán: 30
Približná hmotnosť: 90 g (0.20 libier)
Krajina: Britská technická norma
Kategória: Technické normy BS
Dimensions of a series of standard couplings using standard locking devices (see BS 3288-4) in order to permit the assembly of insulators or metal fittings supplied by different manufacturers. Status: Confirmed