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11-22 Nov 2024: Follow ISO at COP29
Reference number
ISO 2531:1979/Add 1:1980
© ISO 2024
Addendum
ISO 2531:1979/Add 1:1980
Ductile iron pipes, fittings and accessories for pressure pipe-lines — Addendum 1
Edition 2
1980-11
Withdrawn
ISO 2531:1979/Add 1:1980
7470
ICS
23
23.040
23.040.10
ISO 2531:1979/Add 1:1980
Ductile iron pipes, fittings and accessories for pressure pipe-lines
Addendum 1
Withdrawn
(Edition 2, 1980)
This addendum applies to
ISO 2531:1979
General information
Status
:
Withdrawn
Publication date
:
1980-11
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 2
Number of pages
: 4
Technical Committee :
ISO/TC 5
ICS
:
23.040.10
RSS
updates
Life cycle
Now
Withdrawn
ISO 2531:1979/Add 1:1980
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1979-01-01
Committee draft (CD) registered
40
Enquiry
40.00
1979-01-01
DIS registered
40.20
1979-03-01
DIS ballot initiated: 12 weeks
40.60
1979-10-01
Close of voting
50
Approval
50.00
1979-12-01
Final text received or FDIS registered for formal approval
50.20
1980-10-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1980-10-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1980-11-01
International Standard published
90
Review
95
Withdrawal
95.99
1987-01-01
Withdrawal of International Standard
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