Reference number
ISO 7511:1999
International Standard
ISO 7511:1999
Plastics piping systems — Glass-reinforced thermosetting plastics (GRP) pipes and fittings — Test methods to prove the leaktightness of the wall under short-term internal pressure
Edition 1
1999-03
Preview
ISO 7511:1999
14278
Indisponible en français
Publiée (Edition 1, 1999)
Cette publication a été révisée et confirmée pour la dernière fois en 2022. Cette édition reste donc d’actualité.

ISO 7511:1999

ISO 7511:1999
14278
Langue
Format
CHF 42
Convertir les francs suisses (CHF) dans une autre devise

Résumé

This International Standard specifies two test methods, designated method A and method B, for checking the leaktightness of glass-reinforced thermosetting plastics (GRP) pipes and fittings under short-term internal pressure.

Method A is a hydraulic test applicable to a pipe under uniaxial stress.

Method B is a pneumatic test applicable to fittings.

NOTE Test methods for the leaktightness of joints or for the resistance of the pipe to long-term hydrostatic pressure are covered by other standards.

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