Construction, motor, switch, cable termination, drill chuck; limits of temperature rise, motor torque, current; high voltage test; mechanical, electrical endurance tests; marking. Cross References:BS 229BS 309BS 310BS 970BS 1400BS 2593BS 2613BS 2757BS 3101 Replaces BS 1090:1943.
BS 1090:1970
Original price was: $160.02.$80.00Current price is: $80.00.
Specification for flameproof hand-held electric drilling machines primarily for use in mines
BSI Group , 12/11/1970
Pages: 12



