Registration number (WIID)Project No.TitleStatus
40702ISO 15439-2:2007Plastics piping systems for the supply of gaseous fuels for maximum operating pressure up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 2: PipesAtcelts
40701ISO 15439-1:2007Plastics 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: GeneralAtcelts
40607ISO 21307:2009Plastics pipes and fittings — Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systemsAtcelts
39313ISO 14531-2:2004Plastics pipes and fittings — Crosslinked polyethylene (PE-X) pipe systems for the conveyance of gaseous fuels — Metric series — Specifications — Part 2: Fittings for heat-fusion jointingStandarts spēkā
37627ISO 4437:2007Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — SpecificationsAtcelts
37529ISO/WD 15439Plastics pipes and fittings — Polyamide pipe systems for the supply of gaseous fuels up to 4 barIzstrādē
36967ISO 6993-4:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 4: Code of practice for design, handling and installationStandarts spēkā
36966ISO 6993-3:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 3: Fittings and saddles for a maximum operating pressure of 1 bar (100 kPa)Standarts spēkā
36965ISO 6993-2:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 2: Fittings for a maximum operating pressure of 200 mbar (20 kPa)Standarts spēkā
36964ISO 6993-1:2006Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 1: Pipes for a maximum operating pressure of 1 bar (100 kPa)Standarts spēkā
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