Registration number (WIID)Project No.TitleStatus
84784ISO 13954:2025Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mmStandarts spēkā
30487ISO 16871:2003Plastics piping and ducting systems — Plastics pipes and fittings — Method for exposure to direct (natural) weatheringStandarts spēkā
21320ISO 11173:1994Thermoplastics pipes — Determination of resistance to external blows — Staircase methodStandarts spēkā
33030ISO 13924:2000Plastics pipes and fittings — Bending-tensile cycle test for PE/metal transition fittings, PE tapping tees and PE branch saddlesStandarts spēkā
88759ISO/DIS 24994Plastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their jointsAptauja
89107ISO/DIS 18489Thermoplastic materials for piping systems — Determination of resistance to slow crack growth under cyclic loading — Cracked Round Bar (CRB) test methodAptauja
8830ISO 3477:1981Polypropylene (PP) pipes and fittings — Density — Determination and specificationAtcelts
31381ISO 17456:2006Plastics piping systems — Multilayer pipes — Determination of long-term strengthAtcelts
7434ISO 2505:1981Unplasticized polyvinyl chloride (PVC) pipes — Longitudinal reversion — Test methods and specificationAtcelts
23418ISO 13954:1997Plastics pipes and fittings — Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mmAtcelts
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