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ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 5: OPERATING REQUIREMENTS.
STANDARD published on 18.4.1996
Designation standards: UNE 21621-5:1996
Publication date standards: 18.4.1996
SKU: NS-570148
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Mining and quarryingElectrical installations for outdoor use
Latest update: 2026-09-08 (Number of items: 2 300 134)
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