ISO/TC 138/SC 4

Registration number (WIID)Project No.TitleStatus
40711ISO/NP 22621-5Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 5: Fitness for purpose of the systemIzstrādē
15121ISO/CD 8085-4Plastics pipes and fittings — Specification for polyethylene pipes and fittings for supply of gaseous fuels — Part 4: Connection references for loose backing flangesIzstrādē
36363ISO/WD 22621Plastics pipes and fittings — Polyamide pipe systems for the transport of gaseous fuelsIzstrādē
59179ISO/CD 17135-5Plastics piping systems for the supply of gaseous fuels - Plasiticized Polyamide (PA-P) piping systems for the supply of gaseous fuels - Piping systems with fusion jointing and mechanical jointing — Part 5: Fitness for purpose of the systemIzstrādē
18876ISO/CD 10838-3Plastics piping systems for the supply of gaseous fuels — Mechanical fittings — Part 3: Plastics fittingsIzstrādē
59177ISO/CD 17135-2Plastics piping systems for the supply of gaseous fuels - Plasiticized Polyamide (PA-P) piping systems for the supply of gaseous fuels - Piping systems with fusion jointing and mechanical jointing — Part 2: PipesIzstrādē
85592ISO/WD TS 19480Polyethylene pipes and fittings for the supply of gaseous fuels or water — Training and assessment of fusion operatorsIzstrādē
40706ISO/NP 15439-6Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 6: Code of practiceIzstrādē
31585ISO/DIS 14531-2Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointingIzstrādē
40704ISO/NP 15439-4Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 4: ValvesIzstrādē
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