AENOR - UNE 21621-5
ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 5: OPERATING REQUIREMENTS.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 18 April 1996 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Electrical installations for outdoor use): | 29.260.10 |
| ICS Code (Mining and quarrying): | 73.020 |
Document History
UNE 21621-5
April 18, 1996
ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 5: OPERATING REQUIREMENTS.
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