ISO/TC 138/SC 4

Registration number (WIID)Project No.TitleStatus
85939ISO 12176-2:2025Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: ElectrofusionStandarts spēkā
46115ISO 17484-2:2009Plastics piping systems — Multilayer pipe systems for indoor gas installations — Part 2: Code of praticeStandarts spēkā
50978ISO 13950:2007/Cor 1:2008Plastics pipes and fittings — Automatic recognition systems for electrofusion joints — Technical Corrigendum 1Standarts spēkā
24631ISO 14531-1:2002Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 1: PipesStandarts spēkā
31586ISO 12176-4:2003Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 4: Traceability codingStandarts spēkā
36964ISO 6993-1:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 1: Pipes for a maximum operating pressure of 1 bar (100 kPa)Standarts spēkā
74161ISO 16486-5:2021Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 5: Fitness for purpose of the systemStandarts spēkā
60931ISO 18225:2012Plastics piping systems — Multilayer piping systems for outdoor gas installations — Specifications for systemsStandarts spēkā
39313ISO 14531-2:2004Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointingStandarts spēkā
36966ISO 6993-3:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 3: Fittings and saddles for a maximum operating pressure of 1 bar (100 kPa)Standarts spēkā
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