CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 78164 | LVS EN ISO 18984:2025 | Ball valves for thermoplastics piping systems for hot and cold water installations under pressure - Types, dimensions and requirements (ISO 18984:2025) | Standarts spēkā |
| 70907 | LVS EN ISO 15877-3:2009/A2:2022 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings - Amendment 2 (ISO 15877-3:2009/Amd 2:2021) | Standarts spēkā |
| 69645 | LVS EN ISO 15494:2019/A1:2021 | Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system - Amendment 1 (ISO 15494:2015/Amd 1:2020) | Standarts spēkā |
| 70886 | LVS EN ISO 15876-3:2017/A1:2021 | Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings - Amendment 1 (ISO 15876-3:2017/Amd 1:2020) | Standarts spēkā |
| 71837 | LVS EN 17152-1:2019/AC:2020 | Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 1: Specifications for storm water boxes made of PP and PVC-U | Standarts spēkā |
| 72929 | LVS EN ISO 3501:2022 | Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for resistance to pull-out under constant longitudinal force (ISO 3501:2021) | Standarts spēkā |
| 77013 | EN 16904:2025 | Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | Standarts spēkā |
| 77013 | LVS EN 16904:2025 | Plastics piping systems inside the building structure - Environmental product declarations - Product category rules complementary to EN 15804 | Standarts spēkā |
| 33044 | LVS EN ISO 15874-2:2013 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 2: Pipes (ISO 15874-2:2013) | Standarts spēkā |
| 34740 | LVS EN ISO 1452-3:2011 | Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 3: Fittings (ISO 1452-3:2009, corrected version 2010-03-01) | Standarts spēkā |
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