ISO/TC 138/SC 4
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 33852 | ISO/DTR 19480 | Tubes et raccords thermoplastiques pour le transport de combustibles gazeux — Formation et évaluation des opérateurs de soudage | Izstrādē |
| 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 |
| 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 | Standarts spēkā |
| 34467 | ISO/WD 21307 | Butt fusion procedures for polyethylene (PE) pipes and fittings used in the construction of gas distribution systems | Izstrādē |
| 36293 | ISO 8085-2:2001/Cor 1:2001 | Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 2: Spigot fittings for butt fusion, for socket fusion using heated tools and for use with electrofusion fittings — Technical Corrigendum 1 | Atcelts |
| 36363 | ISO/WD 22621 | Plastics pipes and fittings — Polyamide pipe systems for the transport of gaseous fuels | Izstrādē |
| 36964 | ISO 6993-1:2006 | Buried, 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) | Atcelts |
| 36965 | ISO 6993-2:2006 | Systèmes de canalisations enterrées en poly(chlorure de vinyle) à résistance au choc améliorée (PVC-HI) pour réseaux de combustibles gazeux — Partie 2: Raccords pour une pression maximale de service de 200 mbar (20 kPa) | Atcelts |
| 36966 | ISO 6993-3:2006 | Buried, 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) | Atcelts |
| 36967 | ISO 6993-4:2006 | Buried, high-impact poly(vinyl chloride) (PVC-HI) piping systems for the supply of gaseous fuels — Part 4: Code of practice for design, handling and installation | Atcelts |
Attēlo no 31. līdz 40. no pavisam 126 ieraksta(-iem).