CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 68120 | LVS CEN ISO/TS 21003-7:2019 | Multilayer piping systems for hot and cold water installations inside buildings - Part 7: Guidance for the assessment of conformity (ISO/TS 21003-7:2019) | 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 |
| 71454 | LVS EN ISO 16486-5:2021 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 5: Fitness for purpose of the system (ISO 16486-5:2021) | Standarts spēkā |
| 40216 | LVS EN ISO 15876-2:2017 | Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 2: Pipes (ISO 15876-2:2017) | Standarts spēkā |
| 62511 | LVS CEN/TS 1451-2:2020 | Plastic piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Guidance for the assessment of conformity | Standarts spēkā |
| 6353 | LVS EN 705:2000/AC:2016 | Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Methods for regression analysis and their use | Standarts spēkā |
| 62514 | LVS CEN/TS 13598-3:2022 | Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 3: Assessment of conformity | Standarts spēkā |
| 71455 | LVS CEN/TS 1046:2021 | Thermoplastics piping and ducting systems - Outside the building structures for gravity and pressurised systems - Trench installation | Standarts spēkā |
| 77952 | LVS EN 1555-1:2025 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General | Standarts spēkā |
| 77011 | LVS EN 16903:2025 | Plastic piping systems buried outside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | Standarts spēkā |
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