ISO/TC 138/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 33854 | ISO 14531-4:2006 | Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 4: System design and installation guidelines | Atcelts |
| 57053 | ISO 14531-3:2010 | Plastics 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) | Standarts spēkā |
| 33853 | ISO 14531-3:2006 | Plastics 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 |
| 39313 | ISO 14531-2:2004 | Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointing | Standarts spēkā |
| 24631 | ISO 14531-1:2002 | Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 1: Pipes | Standarts spēkā |
| 50978 | ISO 13950:2007/Cor 1:2008 | Plastics pipes and fittings — Automatic recognition systems for electrofusion joints — Technical Corrigendum 1 | Standarts spēkā |
| 42220 | ISO 13950:2007 | Plastics pipes and fittings — Automatic recognition systems for electrofusion joints | Standarts spēkā |
| 73575 | ISO 12176-5:2021 | Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 5: Two-dimensional data coding of components and data exchange format for PE piping systems | Standarts spēkā |
| 31586 | ISO 12176-4:2003 | Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 4: Traceability coding | Standarts spēkā |
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