UNE-EN 12106:2025
Current
The latest, up-to-date edition.
Plastics piping systems - Polyethylene (PE), crosslinked polyethylene (PE-X) and unplasticized polyamide (PA-U) pipes - Test method for the resistance to internal pressure after application of squeeze-off
Hardcopy , PDF
English, Spanish, Castilian
05-11-2025
This document specifies a method to determine the resistance to internal pressure of polyethylene (PE), crosslinked polyethylene (PE-X) and unplasticized (PA-U) pipes to verify the condition of the pipe after being subjected to a squeeze-off procedure.The equipment and procedure used to prepare the test samples and test parameters are given in this document, i.e.:a) the diameter and series of the pipe to be tested (see 6.1);b) the number of test pieces (see 6.2);c) the parameters for the hydrostatic strength tests (see 7.6)NOTE 1 Further information on the squeeze-off procedure is given in EN 12007-2 and ISO/TS 10839 for polyethylene, and CEN/TS 12007-6 for unplasticized polyamide.NOTE 2 The squeeze-off procedure is specified to limit gas flow to allow maintenance, repair or to make network connections. Squeeze-off is used in an emergency for pipes carrying other media.
| Committee |
CTN 53/SC 2
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 12106:2025 | Identical |
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