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  4. Standard "STN 730857"
WITHDRAWN STN 730857 1.2.1991 preview

STN 730857 (730857)

Determination of fire resistance of ventilation ducts



STANDARD published on 1.2.1991


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The information about the standard:

Designation standards: STN 730857
Classification mark: 730857
Catalog number: 68961
Note: WITHDRAWN
Publication date standards: 1.2.1991
SKU: NS-503373
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN 730857 (22.02.1991)

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