Registration number (WIID)Project No.TitleStatus
18875ISO 10838-2:2000Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 2: Metal fittings for pipes of nominal outside diameter greater than 63 mmAtcelts
21103ISO 12176-2:2000Plastics pipes and fittings Equipment for fusion jointing polyethylene systemsAtcelts
56837ISO 16486-1:2012Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: GeneralAtcelts
59131ISO 4437-5:2014Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) — Part 5: Fitness for purpose of the systemAtcelts
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
56841ISO 16486-6:2012Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 6: Code of practice for design, handling and installationAtcelts
33226ISO 4437:1997/Cor 1:1999Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications — Technical Corrigendum 1Atcelts
83391ISO/TS 16486-8:2022Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 8: Training and assessment of fusion operatorsAtcelts
15120ISO 8085-3:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 3: Electrofusion fittingsAtcelts
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
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