CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66130 | LVS EN ISO 13257:2019 | Thermoplastics piping systems for non-pressure applications - Test method for resistance to elevated temperature cycling (ISO 13257:2018) | Standarts spēkā |
| 6190 | LVS EN 12099:2000 | Plastics piping systems - Polyethylene piping materials and components - Determination of volatile content | Standarts spēkā |
| 6191 | LVS EN 1716:2000 | Plastics piping systems - Polyethylene (PE) tapping tees - Test method for impact resistance of an assembled tapping tee | Standarts spēkā |
| 6202 | LVS EN ISO 13760:2000 | Plastics pipes for the conveyance of fluids under pressure - Miner's rule - Calculation method for cumulative damage | Standarts spēkā |
| 6194 | LVS EN 1704:2000 | Plastics piping systems - Thermoplastics valves - Test method for the integrity of a valve after temperature cycling under bending | Standarts spēkā |
| 6355 | LVS EN 1393:2000 +AC | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial longitudinal tensile properties | Standarts spēkā |
| 6356 | LVS EN 1394:2000 +AC | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the apparent initial circumferential tensile strength | Standarts spēkā |
| 78881 | LVS EN ISO 16486-3:2025 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: Fittings (ISO 16486-3:2025) | Standarts spēkā |
| 64789 | LVS CEN ISO/TS 22391-7:2019 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 7: Guidance for the assessment of conformity (ISO/TS 22391-7:2018) | Standarts spēkā |
| 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 |
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