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Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term specific ring relaxation stiffness under wet conditions and calculation of the wet relaxation factor (ISO/DIS 14828:1999)

General information

40.60 Close of voting   Dec 29, 1999

CEN

CEN/TC 155 Plastics piping systems and ducting systems

European Norm

Scope

This standard specifies a method for determining both the long-term specific ring relaxation stiffness and the wet relaxation factor for glass-reinforced thermosetting plastics pipes.

Life cycle

NOW

IN_DEVELOPMENT
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40.60 Close of voting
Dec 29, 1999