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  4. Standard "UNE 21720:1989"
WITHDRAWN UNE 21720:1989 24.10.1989 preview

UNE 21720:1989

LOW VOLTAGE GROUNDING AND SHORT CIRCUIT DEVICES.

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STANDARD published on 24.10.1989


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Price70.10 USD excl. VAT
70.10 USD

The information about the standard:

Designation standards: UNE 21720:1989
Note: WITHDRAWN
Publication date standards: 24.10.1989
SKU: NS-1131002
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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