BS 1090:1970

BS 1090:1970

December 1970
Standard Current

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

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

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Main informations

Collections

BSI English standards

Thematics

Gestion des risques et SST, Sécurité, QSE

Publication date

December 1970

Number of pages

12 p.

Reference

BS 1090:1970

ICS Codes

29.260.20   Electrical apparatus for explosive atmospheres

Print number

1
Sumary
Specification for flameproof hand-held electric drilling machines primarily for use in mines

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