BSI - BS 1090
Specification for Flameproof Hand-Held Electric Drilling Machines Primarily for Use in Mines
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| Organization: | BSI |
| Publication Date: | 11 December 1970 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
scope:
Construction, motor, switch, cable termination, drill chuck; limits of temperature rise, motor torque, current; high voltage test; mechanical, electrical endurance tests; marking.
Document History
BS 1090
December 11, 1970
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.