CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79633 | FprEN ISO 11295 | Plastics piping systems used for the rehabilitation of pipelines - Classification and overview of strategic, tactical and operational activities (ISO/FDIS 11295:2025) | Izstrādē |
| 79621 | FprEN ISO 11300-1 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 1: Polyethylene (PE) material (ISO/FDIS 11300-1:2025) | Izstrādē |
| 79622 | FprEN ISO 11300-3 | Piping systems for rehabilitation of underground drains, sewers and water supply networks - Part 3: Unplasticized poly (vinyl chloride) (PVC-U) material (ISO/FDIS 11300-3:2025) | Izstrādē |
| 79478 | FprEN ISO 2507 | Thermoplastics pipes and fittings - Vicat softening temperature: General test method and test conditions for vinyl chloride-based (PVC-U, PVC-C, PVC-Hi) and acryl nitrile-based (ABS, ASA) pipes and fittings (ISO/FDIS 2507:2025) | Izstrādē |
| 6189 | ISO/CD 13480 | Plastics piping systems - Resistance to crack propagation - Test method for notched and coned pipes with nominal sizes less than or equal to 63 millimeters (cone test) | Izstrādē |
| 5840 | ISO/WI 13285-1 | Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping system of polyethylene (PE) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 5834 | ISO/WI 13286-1 | Plastics piping systems for non pressure underground drainage and sewerage - Structured-wall piping systems of polypropylene (PP) - Part 1: Pipes, fittings and functional requirements | Izstrādē |
| 28331 | LVS CEN ISO/TR 27165:2013 | Thermoplastics piping systems - Guidance for definitions of wall constructions for pipes (ISO/TR 27165:2012) | Standarts spēkā |
| 6153 | LVS CEN ISO/TS 15874-7:2004 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 7: Guidance for the assessment of conformity | Atcelts |
| 64787 | LVS CEN ISO/TS 15874-7:2019 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 7: Guidance for the assessment of conformity (ISO/TS 15874-7:2018) | Standarts spēkā |
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