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  4. Standard "UNE 21819:1991"
WITHDRAWN UNE 21819:1991 18.10.1991 preview

UNE 21819:1991

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INCREASED SAFETY "E".

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STANDARD published on 18.10.1991


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86.20 USD

The information about the standard:

Designation standards: UNE 21819:1991
Note: WITHDRAWN
Publication date standards: 18.10.1991
SKU: NS-1131024
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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