CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 72401 | prEN ISO 22102 | Polyethylene (PE) materials for piping systems — Determination of the resistance to point loads — Test method | Izstrādē |
| 72394 | CEN/TS 15223:2025 | Plastic piping systems - Structural design of buried thermoplastics piping systems - Procedure and guidance under various conditions of loading | Standarts spēkā |
| 72394 | LVS CEN/TS 15223:2025 | Plastic piping systems - Structural design of buried thermoplastics piping systems - Procedure and guidance under various conditions of loading | Standarts spēkā |
| 72160 | prEN 13476-3 rev | Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Specifications for pipes and fittings with smooth internal and profiled external surface and the system, Type B | Izstrādē |
| 72159 | prEN 13476-2 rev | Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 2: Specifications for pipes and fittings with smooth internal and external surface and the system, Type A | Izstrādē |
| 72158 | LVS EN 14758-1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system | Standarts spēkā |
| 72158 | EN 14758-1:2023 | Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP-MD) - Part 1: Specifications for pipes, fittings and the system | Izstrādē |
| 71924 | CEN ISO/TS 16486-7:2023 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023) | Standarts spēkā |
| 71924 | LVS CEN ISO/TS 16486-7:2023 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 7: Assessment of conformity (ISO/TS 16486-7:2023) | Standarts spēkā |
| 71875 | LVS EN ISO 11296-4:2018/A1:2021 | Plastics piping systems for renovation of underground non-pressure drainage and sewerage networks - Part 4: Lining with cured-in-place pipes - Amendment 1: Updated definitions, marking requirements and procedure for alternative expression of flexural test results (ISO 11296-4:2018/Amd 1:2021) | Standarts spēkā |
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