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  4. Standard "UNE 21144-2-2:1997"
Standard UNE 21144-2-2:1997 13.5.1997 preview

UNE 21144-2-2:1997

ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 2: A METHOD FOR CALCULATING REDUCTION FACTORS FOR GROUPS OF CABLES IN FREE AIR, PROTECTED FROM SOLAR RADIATION.



STANDARD published on 13.5.1997


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Price57.30 USD excl. VAT
57.30 USD

The information about the standard:

Designation standards: UNE 21144-2-2:1997
Publication date standards: 13.5.1997
SKU: NS-569971
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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