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PS 3422-2026
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Plastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressure
Committee:
Plastic Pipes and Fittings
Sector:
Mechanical and Metals
Available Standards
Original Standard
إنجليزي (English)
11
Page
2026
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 23.040.20 | Plastics pipes |
Adopted Standards
| Standards / Amendment / Corrigendum | |
|---|---|
| 1 | ISO 3458:2015 |
Scope
This International Standard specifies the method of test for checking the leak tightness of assembled joints between mechanical fittings and plastic pressure pipes. The test applies regardless of the design and material of the fitting used for jointing plastic pipe.
This test method is not applicable to fusion-welded joints.