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Railway infrastructure - Track foundation- Observation and evaluation method of railway subgrade settlement and deformation

20.00 New project registered in TC/SC work programme

ISO/TC 269/SC 1

Railway infrastructure — Rail fastening systems — Two directional test method for resistance to repeated loading

20.00 New project registered in TC/SC work programme

ISO/TC 269/SC 1

Railway infrastructure — Rail welding — Part 2: Aluminothermic welding

30.60 Close of voting/ comment period

ISO/TC 269/SC 1

Railway infrastructure – Track quality evaluation – Chord based method

50.00 Final text received or FDIS registered for formal approval

ISO/TC 269/SC 1

Railway applications — Rail Welding — Part 2: Aluminothermic welding

10.20 New project ballot initiated

ISO/TC 269/SC 1

Railway applications — Rail Welding — Part 3: Gas pressure welding

10.20 New project ballot initiated

ISO/TC 269/SC 1

Railway infrastructure — Rail welding — Part 3: Gas pressure welding

00.60 Close of review

ISO/TC 269/SC 1

Railway infrastructure — Rail mounted construction, maintenance and inspection machines — Explanation of machine type

60.00 Standard under publication

ISO/TC 269/SC 1