ISO/TC 138/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33852 | ISO/DTR 19480 | Thermoplastics pipes and fittings for the supply of gaseous fuels — Training and assessment of fusion-machine operators | Izstrādē |
| 40706 | ISO/NP 15439-6 | Plastics 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 practice | Izstrādē |
| 40712 | ISO/NP 22621-6 | Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 2 MPa (20 bar) — Part 6: Code of practice | Izstrādē |
| 90059 | ISO/CD TS 4437-7 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 7: Assessment of Conformity | Izstrādē |
| 40705 | ISO/NP 15439-5 | Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 0,4 MPa (4 bar) — Polyamide (PA) — Part 5: Fitness for purpose of the system | 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 |
| 34467 | ISO/WD 21307 | Butt fusion procedures for polyethylene (PE) pipes and fittings used in the construction of gas distribution systems | Izstrādē |
| 40710 | ISO/NP 22621-4 | Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 2 MPa (20 bar) — Part 4: Valves | Izstrādē |
| 21104 | ISO/WD 10839-2 | Plastics piping systems for the supply of gaseous fuels — Recommended practice for design, handling and installation — Part 2: Repair and maintenance | Izstrādē |
| 18874 | ISO 10838-1:2000 | Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mm | Atcelts |
Displaying 21-30 of 126 results.