AENOR - UNE 21621-1
ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 1: SCOPE AND DEFINITIONS.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 9 October 1995 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Electrical installations for outdoor use): | 29.260.10 |
| ICS Code (Mining and quarrying): | 73.020 |
Document History
UNE 21621-1
October 9, 1995
ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 1: SCOPE AND DEFINITIONS.
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