Registration number (WIID)Project No.TitleStatus
78475FprEN ISO 11301-1Piping systems for rehabilitation of underground gas supply networks - Part 1: Polyethylene (PE) material (ISO/FDIS 11301‑1:2026)Izstrādē
58870FprEN 16904:2018Plastics piping systems - Sustainability of construction works - Product Category Rules (PCR) for plastics piping systems inside buildingsIzstrādē
58869FprEN 16903:2018Plastics piping systems - Sustainability of construction works - Product Category Rules (PCR) for buried plastics piping systemsIzstrādē
36294FprEN 15015Plastics piping systems - Hot and cold water piping components - Requirements and test/assessment methods for pipes and fittingsIzstrādē
36293FprEN 15014Plastics piping systems - Buried and above ground piping components for water and other liquids under pressure - Requirements and test/assessment methods for pipes and fittingsIzstrādē
36292FprEN 15013Plastics piping systems - Non-pressure drainage and sewerage piping components buried in ground - Requirements and test/assessment methods for pipes and fittingsIzstrādē
36291FprEN 15012Plastics piping systems - Non pressure soil and waste discharge piping components within the building structure - Requirements and test/assessment methods for pipes and fittingsIzstrādē
83219FprCEN/TS 12666-2Plastics piping systems for non‐pressure underground drains and sewers - Polyethylene (PE)- Part 2: Assessment of conformityIzstrādē
33029FprCEN/TR 1519-2Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polyethylene (PE) - Part 2: Guidance for the assessment of conformityIzstrādē
33028FprCEN/TR 1451-2Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Polypropylene (PP) - Part 2: Guidance for the assessment of conformityIzstrādē
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