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.

STANDARD published on 19.1.1999

Spanish -
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The information about the standard:

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Note: WITHDRAWN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