ISO International Standard

Unplasticized poly(vinyl chloride) (PVC-U) pressure pipes — Determination of the fracture toughness properties

ISO 11673:2005 specifies a method for determining the minimum fracture toughness, after a specified loading time, of unplasticized poly(vinyl chloride) (PVC-U) pressure pipes. It also makes provision for measuring alternative levels of fracture toughness.

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