Reference number
ISO 7511:1999
ISO 7511:1999
© ISO 2024
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
1999-03
ISO 7511:1999
14278
Publiée
(Edition 1, 1999)
Cette publication a été révisée et confirmée pour la dernière fois en 2022.
Cette édition reste donc d’actualité.
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.
Informations générales
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État actuel: PubliéeDate de publication: 1999-03Stade: Norme internationale confirmée [90.93]
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Edition: 1
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Comité technique :ISO/TC 138/SC 6
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