STN 730857 (730857)

Determination of fire resistance of ventilation ducts

NORM herausgegeben am 1.2.1991

The information about the standard:

Designation standards: STN 730857
Classification mark: 730857
Catalog number: 68961
Note: UNGÜLTIG
Publication date standards: 1.2.1991
Approximate weight : 18 g (0.04 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN