ISO 3459:2022
Plastic piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under negative pressure
- Standard No.
- ISO 3459:2022
- Release Date
- 2022
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 3459:2022
- Scope
- This document specifies two methods of testing for checking the leaktightness of assembled joints between mechanical fittings and plastic pressure pipes with diameters up to and including 63 mm. The test applies regardless of the design and material of the fitting used for jointing plastics pipe. This test method is not applicable to fusion-welded joints.
ISO 3459:2022 history
- 2022 ISO 3459:2022 Plastic piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under negative pressure
- 2015 ISO 3459:2015 Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure
- 1976 ISO 3459:1976 Polyethylene (PE) pressure pipes; Joints assembled with mechanical fittings; Internal under-pressure test method and requirement
