ISO/TC 138/SC 4

Registration number (WIID)Project No.TitleStatus
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
40712ISO/NP 22621-6Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 2 MPa (20 bar) — Part 6: Code of practiceIzstrādē
70088ISO/PWI 21206Buried polyethylene (PE) pipes for the supply of gaseous fuels — Use of natural compound and non-black coloured masterbatch – specificationsIzstrādē
33355ISO/DIS 18225Plastic piping systems — Multilayer pipe systems for outdoor gas installations — Specifications for systemsIzstrādē
21104ISO/WD 10839-2Plastics piping systems for the supply of gaseous fuels — Recommended practice for design, handling and installation — Part 2: Repair and maintenanceIzstrādē
37529ISO/WD 15439Plastics pipes and fittings — Polyamide pipe systems for the supply of gaseous fuels up to 4 barIzstrādē
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
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
91549ISO/PWI TS 18226Plastics pipes and fittings — Reinforced thermoplastics pipe systems for the supply of gaseous fuels for pressures up to 4 MPa (40 bar)Izstrādē
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
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