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Thermoplastic pipes for the conveyance of fluid — Hydro axial tension (HAT) test — Part 1: Resistance of pipe or pipe/joint assemblies to tensile loading

20.00 New project registered in TC/SC work programme

ISO/TC 138/SC 5

Thermoplastic pipes for the conveyance of fluid — Hydro axial tension (HAT) test — Part 2: Stress rupture

20.00 New project registered in TC/SC work programme

ISO/TC 138/SC 5

Polyethylene of raised temperature resistance (PE-RT) pipes — Effect of time and temperature on the expected strength

40.60 Close of voting

ISO/TC 138/SC 5

Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using time of flight diffraction testing

50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks

ISO/TC 138/SC 5

Thermoplastic pipes for the conveyance of fluids — Inspection of polyethylene butt fusion joints using time of flight diffraction testing

10.60 Close of voting

ISO/TC 138/SC 5

Plastics piping systems — Determination of selected metal and semi-metal migration values of plastic pipes, fittings and their joints

20.60 Close of comment period

ISO/TC 138/SC 5

Thermoplastics pipes and fittings - Vicat softening temperature: General test method and test conditions for Vinyl chloride - based (PVC-U, PVC-C, PVC-Hi) and Acryl nitrile - based (ABS, ASA) Pipes and Fittings

30.99 CD approved for registration as DIS

ISO/TC 138/SC 5

Thermoplastic fittings for pressure piping systems — Crushing test (Revision of ISO 9853:1991 Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings for pressure pipe systems — Crushing test)

10.00 Proposal for new project registered

ISO/TC 138/SC 5

Test method for determine the axial coefficient of linear expansion of plastics pipes for water supply

10.20 New project ballot initiated

ISO/TC 138/SC 5

Polyvinylidene fluoride (PVDF) — Effect of time and temperature on expected strength

40.60 Close of voting

ISO/TC 138/SC 5

Polysulfone (PSU) — Effect of time and temperature on expected strength

40.60 Close of voting

ISO/TC 138/SC 5

Polyphenylsulphone (PPSU) — Effect of time and temperature on expected strength

50.00 Final text received or FDIS registered for formal approval

ISO/TC 138/SC 5

Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method

20.00 New project registered in TC/SC work programme

ISO/TC 138/SC 5

Unplasticized polyamide (PA-U) pipes — Effect of time and temperature on the expected strength

40.99 Full report circulated: DIS approved for registration as FDIS

ISO/TC 138/SC 5

Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings for pressure pipe systems — Crushing test

20.60 Close of comment period

ISO/TC 138/SC 5