ISO/TC 138/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70666 | ISO 17885:2015/Amd 1:2016 | Plastics piping systems — Mechanical fittings for pressure piping systems — Specifications — Amendment 1 | Atcelts |
| 18873 | ISO/TR 10837:1991 | Determination of the thermal stability of polyethylene (PE) for use in gas pipes and fittings | Atcelts |
| 74158 | ISO 16486-1:2020 | Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General | Atcelts |
| 40707 | ISO 22621-1:2007 | Plastics piping systems for the supply of gaseous fuels for maximum operating pressures up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 1: General | Atcelts |
| 40607 | ISO 21307:2009 | Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems | Atcelts |
| 51146 | ISO 17484-1:2006/Cor 1:2008 | Plastics 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 systems — Technical Corrigendum 1 | Atcelts |
| 40701 | ISO 15439-1:2007 | Plastics piping systems for the supply of gaseous fuels for maximum operating pressure up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 1: General | Atcelts |
| 1082 | ISO 4437:1997 | Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications | Atcelts |
| 56840 | ISO 16486-5:2012 | Plastics 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 system | Atcelts |
| 7667 | ISO 2703:1973 | Buried unplasticized polyvinyl chloride (PVC) pipes for the supply of gaseous fuels Metric series Specification | Atcelts |
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