ISO 9853:2026
Current
The latest, up-to-date edition.
Thermoplastics piping systems — Crushing test for moulded fittings
Hardcopy , PDF
English
18-09-2026
This document specifies a test method to determine if a fitting will fail in crushing mode under compression before a predefined percentage deformation of moulded fittings for thermoplastics piping systems and provides recommended percentage deformation for fittings (see AnnexA).
This document applies to fittings made from unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinyl chloride) (PVC-HI), chlorinated poly(vinyl chloride) (PVC-C), polyethylene (PE), polypropylene (PP), acrylonitrile-butadiene-styrene (ABS), poly(vinylidene difluoride) (PVDF), poly(phenyl sulfone) (PPSU) and unplasticized polyamide (PA-U).
This document can also be applied to moulded fittings made from other thermoplastics, in which case the test conditions can differ.
| Committee |
ISO/TC 138/SC 5
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 9853:2026 | Equivalent |