ISO/TC 138/SC 4

Registration number (WIID)Project No.TitleStatus
18873ISO/TR 10837:1991Determination of the thermal stability of polyethylene (PE) for use in gas pipes and fittingsAtcelts
70666ISO 17885:2015/Amd 1:2016Plastics piping systems — Mechanical fittings for pressure piping systems — Specifications — Amendment 1Atcelts
40709ISO 22621-3:2007Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 3: FittingsAtcelts
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 systemAtcelts
74159ISO 16486-2:2020Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: PipesAtcelts
33091ISO 17484-1:2006Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1: Specifications for systemsAtcelts
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
10339ISO 4437:1988Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — SpecificationAtcelts
57052ISO 21307:2011Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systemsAtcelts
40703ISO 15439-3:2007Plastics piping systems for the supply of gaseous fuels for maximum operating pressure up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 3: FittingsAtcelts
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