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  4. Standard "UNE 20460-4-442:1999"
WITHDRAWN UNE 20460-4-442:1999 19.1.1999 preview

UNE 20460-4-442:1999

ELECTRICAL INSTALLATIONS OF BUILDINGS. PART 4: PROTECTION FOR SAFETY. CHAPTER 44: PROTECTION AGAINST OVERVOLTAGES. SECTION 442: PROTECTION OF LOW-VOLTAGE INSTALLATIONS AGAINST FAULTS BETWEEN HIGH-VOLTAGE SYSTEMS AND EARTH.

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STANDARD published on 19.1.1999


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The information about the standard:

Designation standards: UNE 20460-4-442:1999
Note: WITHDRAWN
Publication date standards: 19.1.1999
SKU: NS-1130060
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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