CEN/TC 155
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70259 | LVS EN ISO 16486-2:2021 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: Pipes (ISO 16486-2:2020) | Atcelts |
| 70739 | EN ISO 13259:2018/prA1 | Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints - Amendment 1 | Izstrādē |
| 70833 | LVS EN ISO 15875-2:2004/A2:2021 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes - Amendment 2 (ISO 15875-2:2003/Amd 2:2020) | Standarts spēkā |
| 70833 | EN ISO 15875-2:2003/A2:2020 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 2: Pipes - Amendment 2 (ISO 15875-2:2003/Amd 2:2020) | Izstrādē |
| 70834 | EN ISO 15875-3:2003/A1:2020 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings - Amendment 1 (ISO 15875-3:2003/Amd 1:2020) | Izstrādē |
| 70834 | LVS EN ISO 15875-3:2004/A1:2021 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 3: Fittings - Amendment 1 (ISO 15875-3:2003/Amd 1:2020) | Standarts spēkā |
| 70835 | LVS EN ISO 15875-5:2004/A1:2021 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15875-5:2003/Amd 1:2020) | Standarts spēkā |
| 70835 | EN ISO 15875-5:2003/A1:2020 | Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15875-5:2003/Amd 1:2020) | Izstrādē |
| 70846 | LVS EN ISO 16486-4:2022 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022) | Atcelts |
| 70846 | EN ISO 16486-4:2022 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4:2022) | Atcelts |
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