Registration number (WIID)Project No.TitleStatus
30487ISO 16871:2003Plastics piping and ducting systems — Plastics pipes and fittings — Method for exposure to direct (natural) weatheringStandarts spēkā
50920ISO 21751:2011Plastics pipes and fittings — Decohesion test of electrofusion assemblies — Strip-bend testStandarts spēkā
85031ISO 13956:2025Plastics pipes and fittings — Decohesion test of polyethylene (PE) saddle fusion joints — Evaluation of ductility of fusion joint interface by tear testStandarts spēkā
61260ISO 3503:2015Plastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressure of assemblies subjected to bendingStandarts spēkā
62422ISO 6259-1:2015Thermoplastics pipes — Determination of tensile properties — Part 1: General test methodStandarts spēkā
46420ISO 3213:2009Polypropylene (PP) pipes — Effect of time and temperature on the expected strengthStandarts spēkā
61257ISO 3458:2015Plastics piping systems — Mechanical joints between fittings and pressure pipes — Test method for leaktightness under internal pressureStandarts spēkā
50937ISO 13967:2009Thermoplastics fittings — Determination of ring stiffnessStandarts spēkā
43860ISO 9080:2012Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolationStandarts spēkā
52473ISO 13056:2011Plastics piping systems — Pressure systems for hot and cold water — Test method for leaktightness under vacuumStandarts spēkā
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