Hydroizolační pásy a fólie - Asfaltové, plastové a pryžové pásy a fólie pro hydroizolaci střech - Stanovení odolnosti proti nárazu (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.4.2019
Designation standards: ČSN EN 12691
Classification mark: 727646
Catalog number: 505186
Publication date standards: 1.4.2019
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This European Standard specifies a test for puncture by impact on sheets for roof waterproofing. Mechanical stress on waterproofing sheets ranges from static long-term loads to dynamic short-term loads. This method represents the dynamic category of load where puncture may be caused by impact. This European Standard may also be applied for other purposes of waterproofing