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Reference number
ISO/TR 4956:1984
© ISO 2024
Technical Report
ISO/TR 4956:1984
Wrought steels for use at elevated temperatures in engines
Edition 1
1984-04
Withdrawn
ISO/TR 4956:1984
10979
ICS
27
27.020
ISO/TR 4956:1984
Wrought steels for use at elevated temperatures in engines
Withdrawn
(Edition 1, 1984)
General information
Status
:
Withdrawn
Publication date
:
1984-04
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 15
Technical Committee :
ISO/TC 17/SC 4
ICS
:
27.020
77.140.20
RSS
updates
Life cycle
Now
Withdrawn
ISO/TR 4956:1984
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
20.00
1968-01-01
New project registered in TC/SC work programme
30
Committee
30.00
1975-09-01
Committee draft (CD) registered
40
Enquiry
50
Approval
50.00
1983-10-01
Final text received or FDIS registered for formal approval
50.20
1984-04-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1984-04-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1984-04-01
International Standard published
90
Review
90.93
1987-12-01
International Standard confirmed
95
Withdrawal
95.99
2000-12-11
Withdrawal of International Standard
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