DIN EN 14879-4 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 4433-3 | 1997-12 | Thermoplastics pipes - Resistance to liquid chemicals - Classification - Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinyl chloride) (PVC-HI) and chlorinated poly(vinyl chloride) (PVC-C) pipes More |
| ISO 4433-4 | 1997-12 | Thermoplastics pipes - Resistance to liquid chemicals - Classification - Part 4: Poly(vinylidene fluoride) (PVDF) pipes More |
