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UNE 21621-4:1995
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The latest, up-to-date edition.
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ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST) MINES AND QUARRIES). PART 4: REQUIREMENTS FOR THE INSTALLATION.
Available format(s)
Hardcopy , PDF
Language(s)
Spanish, Castilian
Published date
01-02-1995
Publisher
Committee |
CTN 202/SC 64/GT 71
|
DevelopmentNote |
Supersedes UNE 22580. (12/2004)
|
DocumentType |
Standard
|
Pages |
28
|
PublisherName |
Asociacion Espanola de Normalizacion
|
Status |
Current
|
Supersedes |
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