AENOR - UNE 22527
ELECTRICAL APPARATUS FOR MINES. GATE-END BOXES. PRESCRIPTIONS FOR GATE-END BOXES USED FOR SECUNDARY VENTILATOR FEEDING.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 15 May 1986 |
| Status: | active |
| Page Count: | 2 |
| ICS Code (Other mining equipment): | 73.100.99 |
| ICS Code (29.120.60): | 29.120.60 |
Document History
UNE 22527
May 15, 1986
ELECTRICAL APPARATUS FOR MINES. GATE-END BOXES. PRESCRIPTIONS FOR GATE-END BOXES USED FOR SECUNDARY VENTILATOR FEEDING.
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