Registration number (WIID)Project No.TitleStatus
44698ISO 18225:2007Plastics piping systems — Multilayer piping systems for outdoor gas installations — Specifications for systemsAtcelts
15119ISO 8085-2:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 2: Spigot fittings for butt fusion, for socket fusion using heated tools and for use with electrofusion fittingsAtcelts
36293ISO 8085-2:2001/Cor 1:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 2: Spigot fittings for butt fusion, for socket fusion using heated tools and for use with electrofusion fittings — Technical Corrigendum 1Atcelts
56840ISO 16486-5:2012Plastics 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
52267ISO 8085-1:2001/Cor 1:2008Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 1: Fittings for socket fusion using heated tools — Technical Corrigendum 1Atcelts
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
56839ISO 16486-3:2012Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 3: FittingsAtcelts
56838ISO 16486-2:2012Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 2: PipesAtcelts
52269ISO 8085-3:2001/Cor 2:2008Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 3: Electrofusion fittings — Technical Corrigendum 2Atcelts
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