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11-22 Nov 2024: Follow ISO at COP29
Draft
Technical Report
ISO/DTR 8955
Railway infrastructure — Track quality evaluation — Chord-based method
Reference number
ISO/DTR 8955
Edition 1
© ISO 2024
Draft
Technical Report
ISO/DTR 8955
83402
ICS
45
45.080
ISO/DTR 8955
Railway infrastructure — Track quality evaluation — Chord-based method
Under development
This draft is in the approval phase.
General information
Status
:
Under development
Stage
: Final text received or FDIS registered for formal approval [
50.00
]
Edition
: 1
Number of pages
: 42
Technical Committee :
ISO/TC 269/SC 1
ICS
:
45.080
RSS
updates
Life cycle
Now
Under development
ISO/DTR 8955
Stage:
50.00
00
Preliminary
10
Proposal
10.99
2022-06-13
New project approved
20
Preparatory
20.00
2022-06-13
New project registered in TC/SC work programme
30
Committee
30.00
2023-07-13
Committee draft (CD) registered
30.20
2023-07-22
CD consultation initiated
30.60
2023-09-16
Close of comment period
30.99
2023-12-01
CD approved for registration as DIS
40
Enquiry
50
Approval
50.00
2024-04-15
Final text received or FDIS registered for formal approval
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
Close of voting. Proof returned by secretariat
60
Publication
60.00
International Standard under publication
60.60
International Standard published
90
Review
95
Withdrawal
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