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ISO 17456:2006

Plastics piping systems -- Multilayer pipes -- Determination of long-term strength

General information
Valid from 03.10.2006
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.10.2006
Main
ISO 17456:2006 specifies two alternative methods for determining the long-term hydrostatic strength of multilayer pipes: a calculation method applicable to multilayer P pipes (all polymer layers) and a test method applicable to both multilayer P and multilayer M pipes (polymer and metal layers).
It is not applicable to pipes consisting of one polymeric stress-designed layer or having an outside polymeric layer that is not stress-designed.
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