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Reference number
ISO 131:1979
© ISO 2024
ISO 131:1979
Acoustics — Expression of physical and subjective magnitudes of sound or noise in air
Edition 1
1979-11
Withdrawn
ISO 131:1979
3944
ISO 131:1979
Acoustics — Expression of physical and subjective magnitudes of sound or noise in air
Withdrawn
(Edition 1, 1979)
General information
Status
:
Withdrawn
Publication date
:
1979-11
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 3
Technical Committee :
ISO/TC 43
ICS
:
17.140.01
RSS
updates
Life cycle
Previously
Withdrawn
ISO/R 357:1963
Now
Withdrawn
ISO 131:1979
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1978-07-01
Committee draft (CD) registered
40
Enquiry
50
Approval
50.00
1979-03-01
Final text received or FDIS registered for formal approval
50.20
1979-08-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1979-08-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1979-11-01
International Standard published
90
Review
90.20
1993-11-30
International Standard under systematic review
90.60
1994-07-15
Close of review
90.99
1995-07-19
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.20
1995-08-10
Withdrawal ballot initiated
95.60
1995-11-08
Close of voting
95.99
1996-03-07
Withdrawal of International Standard
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