Plastics - Plastic films - Determination of tear resistance using a trapezoidal test specimen with incision
STANDARD published on 1.12.2022
Designation standards: ČSN EN 17679
Classification mark: 646007
Catalog number: 515812
Publication date standards: 1.12.2022
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies a method of determining the tear resistance of a plastic film under specified conditions. It is applicable to products that, because of their flexibility, do not tear when clamped between the grips of a tensile testing machine. The method makes it possible to compare samples of different products provided their thickness does not differ by more than 10 %