ISO/TC 138/SC 4/WG 3
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79721 | ISO 4437-1:2024 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 1: General | Standarts spēkā |
| 79722 | ISO 4437-2:2024 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 2: Pipes | Standarts spēkā |
| 79723 | ISO 4437-3:2024 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 3: Fittings | Standarts spēkā |
| 79724 | ISO 4437-5:2024 | Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 5: Fitness for purpose of the system | Standarts spēkā |
Displaying 1-4 of 4 results.