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Reference number
ISO 779:1982
© ISO 2024
ISO 779:1982
Pulps — Determination of iron content — 1,10-Phenanthroline photometric and flame atomic absorption spectrometric methods
Edition 1
1982-08
Withdrawn
ISO 779:1982
5065
ICS
85
85.040
ISO 779:1982
Pulps — Determination of iron content — 1,10-Phenanthroline photometric and flame atomic absorption spectrometric methods
Withdrawn
(Edition 1, 1982)
New version available:
ISO 779:2005
General information
Status
:
Withdrawn
Publication date
:
1982-08
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 4
Technical Committee :
ISO/TC 6
ICS
:
85.040
RSS
updates
Life cycle
Now
Withdrawn
ISO 779:1982
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1980-03-01
Committee draft (CD) registered
40
Enquiry
40.00
1980-03-01
DIS registered
40.20
1981-03-01
DIS ballot initiated: 12 weeks
40.60
1981-09-01
Close of voting
50
Approval
50.00
1982-02-01
Final text received or FDIS registered for formal approval
50.20
1982-07-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1982-07-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1982-08-01
International Standard published
90
Review
90.93
1987-07-01
International Standard confirmed
90.20
1991-11-30
International Standard under systematic review
90.60
1992-06-30
Close of review
90.93
1992-08-14
International Standard confirmed
90.20
1996-11-15
International Standard under systematic review
90.60
1997-07-15
Close of review
90.93
1997-09-26
International Standard confirmed
90.92
1999-02-01
International Standard to be revised
95
Withdrawal
95.99
2001-05-24
Withdrawal of International Standard
Revised by
Withdrawn
ISO 779:2001
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