ISO/TC 138/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 33852 | ISO/DTR 19480 | Thermoplastics pipes and fittings for the supply of gaseous fuels — Training and assessment of fusion-machine operators | Izstrādē |
| 37529 | ISO/WD 15439 | Plastics pipes and fittings — Polyamide pipe systems for the supply of gaseous fuels up to 4 bar | Izstrādē |
| 40711 | ISO/NP 22621-5 | Plastics piping systems for the supply of gaseous fuels for maximum operating up to and including 2 MPa (20 bar) — Polyamide (PA) — Part 5: Fitness for purpose of the system | 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 |
| 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 |
| 56837 | ISO 16486-1:2012 | Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General | Atcelts |
| 59855 | ISO 17467-1:2012 | Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems jointed by solvent cement — Part 1: General | Atcelts |
| 33226 | ISO 4437:1997/Cor 1:1999 | Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — Specifications — Technical Corrigendum 1 | Atcelts |
| 70666 | ISO 17885:2015/Amd 1:2016 | Plastics piping systems — Mechanical fittings for pressure piping systems — Specifications — Amendment 1 | Atcelts |
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