Projects of ISO/TC 138/SC 5/WG 12

DIN EN ISO 17778 rev 2026-06-12 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships More  Comment 
ISO/AWI 13957 2026-06-08 Plastics pipes and fittings - Polyethylene (PE) tapping tees - Test method for impact resistance More  Comment 
ISO/AWI 17778 2026-06-08 Plastics piping systems - Fittings, valves and ancillaries - Determination of gaseous flow rate/pressure drop relationships More  Comment 
DIN EN ISO 1167-2 rev 2025-04-22 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 2: Preparation of pipe test pieces More  Comment 
ISO/CD 1167-2 2025-04-15 Thermoplastics pipes, fittings and assemblies for the conveyance of fluids - Determination of the resistance to internal pressure - Part 2: Preparation of pipe test pieces More  Comment 
ISO/WD 21751 2025-02-04 Plastics pipes and fittings - Decohesion test of electrofusion assemblies - Strip-bend test More  Comment 
ISO/WD 16210 2022-05-03 Plastic pipes and fittings-de-cohesion test of butt fusion assemblies-Strip bend test More  Comment 

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