ISO/TC 138/SC 4

Registration number (WIID)Project No.TitleStatus
40704ISO/NP 15439-4Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 4: ValvesIzstrādē
40705ISO/NP 15439-5Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 5: Fitness for purpose of the systemIzstrādē
31585ISO/DIS 14531-2Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointingIzstrādē
70088ISO/PWI 21206Buried polyethylene (PE) pipes for the supply of gaseous fuels — Use of natural compound and non-black coloured masterbatch – specificationsIzstrādē
15121ISO/CD 8085-4Plastics pipes and fittings — Specification for polyethylene pipes and fittings for supply of gaseous fuels — Part 4: Connection references for loose backing flangesIzstrādē
21104ISO/WD 10839-2Plastics piping systems for the supply of gaseous fuels — Recommended practice for design, handling and installation — Part 2: Repair and maintenanceIzstrādē
10339ISO 4437:1988Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — SpecificationAtcelts
33853ISO 14531-3:2006Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 3: Fittings for mechanical jointing (including PE-X/metal transitions)Atcelts
59857ISO 17467-3:2012Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems jointed by solvent cement — Part 3: FittingsAtcelts
40607ISO 21307:2009Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systemsAtcelts
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