BS 1090:1970

Specification for flameproof hand-held electric drilling machines primarily for use in mines.

NORMA vydaná dňa 11.12.1970

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The information about the standard:

Designation standards: BS 1090:1970
Publication date standards: 11.12.1970
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS 1090:1970 :

Construction, motor, switch, cable termination, drill chuck; limits of temperature rise, motor torque, current; high voltage test; mechanical, electrical endurance tests; marking. Status: Confirmed