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Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Determination of water vapour transmission properties
STANDARD published on 1.8.2001
Designation standards: ČSN EN 1931
Classification mark: 727644
Catalog number: 62111
Publication date standards: 1.8.2001
SKU: NS-148765
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Tato evropská norma specifikuje metodu pro stanovení propustnosti vodní páry, výpočet hustoty vlhkostního toku g a výpočet faktoru difúzního odporu _ pro pásy a fólie pro hydroizolaci střech. Norma platí pro asfaltové, plastové a pryžové pásy a fólie
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