CEN/TC 155

Registration number (WIID)Project No.TitleStatus
81829prEN ISO 1167-2 revThermoplastics pipes, fittings and assemblies for the conveyance of fluids — Determination of the resistance to internal pressure — Part 2: Preparation of pipe test piecesIzstrādē
81897prEN ISO 15874-1 revPlastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 1: GeneralIzstrādē
81898prEN ISO 15874-2 revPlastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 2: PipesIzstrādē
81899prEN ISO 15874-3 revPlastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 3: FittingsIzstrādē
81900prEN ISO 15874-5 revPlastics piping systems for hot and cold water installations — Polypropylene (PP) — Part 5: Fitness for purpose of the systemIzstrādē
81993prEN 1519-1 revPlastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 1: Requirements for pipes, fittings and the systemIzstrādē
82112prCEN/TS 14758-2 revPlastics piping systems for non‐pressure underground drainage and sewerage - Polypropylene with mineral modifiers (PP‐MD) - Part 2: Assessment of conformityIzstrādē
82171EN ISO 16486-2:2024/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: PipesStandarts spēkā
82171LVS EN ISO 16486-2:2024/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 2: PipesStandarts spēkā
82172EN ISO 16486-3:2025/A11:2025Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 3: FittingsStandarts spēkā
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