ISO/TC 138/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 59176 | ISO/CD 17135-1 | Plastics 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 1: General | Izstrādē |
| 59177 | ISO/CD 17135-2 | Plastics 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: Pipes | Izstrādē |
| 59178 | ISO/CD 17135-3 | Plastics 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 3: Fittings | Izstrādē |
| 59179 | ISO/CD 17135-5 | Plastics 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 system | Izstrādē |
| 59180 | ISO/CD 17135-6 | Plastics 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 6: Code of practice for design, handling and installation | Izstrādē |
| 15121 | ISO/CD 8085-4 | Plastics pipes and fittings — Specification for polyethylene pipes and fittings for supply of gaseous fuels — Part 4: Connection references for loose backing flanges | Izstrādē |
| 90059 | ISO/CD TS 4437-7 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 7: Assessment of Conformity | Izstrādē |
| 90447 | ISO/DIS 12176-6 | Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 6: Electrofusion Control Unit (ECU) function testing | Aptauja |
| 31585 | ISO/DIS 14531-2 | 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 | Izstrādē |
| 33355 | ISO/DIS 18225 | Plastic piping systems — Multilayer pipe systems for outdoor gas installations — Specifications for systems | Izstrādē |
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