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ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST MINES AND QUARRIES). PART 2: GENERAL PROTECTION REQUIREMENTS.
STANDARD published on 24.5.1996
Designation standards: UNE 21621-2:1996
Publication date standards: 24.5.1996
SKU: NS-570145
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Spanish technical standard
Category: Technical standards UNE
Mining and quarryingElectrical installations for outdoor use
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