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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

Mar 18, 1999

General information

90.93     Sep 15, 2022

ISO

ISO/TC 138/SC 6

International Standard

23.040.45     23.040.20  

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Scope

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.

Life cycle

NOW

PUBLISHED
ISO 7511:1999
90.93 Standard confirmed
Sep 15, 2022

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