Registration number (WIID)Project No.TitleStatus
40707ISO 22621-1:2007Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 1: GeneralAtcelts
13555ISO 6993:1990Buried, high-impact poly(vinyl chloride) (PVC-HI) pipes for the supply of gaseous fuels — SpecificationAtcelts
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
44698ISO 18225:2007Plastics piping systems — Multilayer piping systems for outdoor gas installations — Specifications for systemsAtcelts
50097ISO 22621-5:2010Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 5: Fitness for purpose of the systemAtcelts
74158ISO 16486-1:2020Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: GeneralAtcelts
40982ISO 12176-1:2006Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusionAtcelts
32238ISO 10838-3:2001Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 3: Thermoplastics fittings for pipes of nominal outside diameter less than or equal to 63 mmAtcelts
15118ISO 8085-1:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 1: Fittings for socket fusion using heated toolsAtcelts
21102ISO 12176-1:1998Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusionAtcelts
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