CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70911 | EN ISO 22391-5:2009/A1:2020 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 22391-5:2009/Amd 1:2020, Corrected version 2021-03) | Standarts spēkā |
| 70909 | EN ISO 22391-2:2009/A1:2020 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes - Amendment 1 (ISO 22391-2:2009/Amd 1:2020) | 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 |
| 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 |
| 71826 | EN ISO 22391-3:2009/A2:2021 | Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings - Amendment 2 (ISO 22391-3:2009/Amd 2:2021) | Standarts spēkā |
| 62508 | EN 1555-5:2021 | Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system | Standarts spēkā |
| 71817 | LVS EN ISO 15874-3:2013/A2:2022 | Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 3: Fittings - Amendment 2 (ISO 15874-3:2013/Amd 2:2021) | 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 |
| 32918 | LVS EN ISO 15877-3:2009 /A1:2011 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 3: Fittings - Amendment 1 (ISO 15877-3:2009/AMD 1:2010) | Standarts spēkā |
| 32550 | LVS EN ISO 15877-5:2009 /A1:2011 | Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15877-5:2009/AMD 1:2010) | Standarts spēkā |
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