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Reference number
ISO 9062:1989
© ISO 2024
ISO 9062:1989
Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method
Edition 1
1989-03
Withdrawn
ISO 9062:1989
16632
ISO 9062:1989
Acid-grade and ceramic-grade fluorspar — Determination of manganese content — Periodate spectrometric method
Withdrawn
(Edition 1, 1989)
New version available:
ISO 9062:1992
General information
Status
:
Withdrawn
Publication date
:
1989-03
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 3
Technical Committee :
ISO/TC 175
ICS
:
73.080
RSS
updates
Life cycle
Now
Withdrawn
ISO 9062:1989
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
20.00
1982-03-01
New project registered in TC/SC work programme
20.20
1984-10-01
Working draft (WD) study initiated
30
Committee
30.00
1985-05-01
Committee draft (CD) registered
30.99
1987-02-06
CD approved for registration as DIS
40
Enquiry
40.00
1987-02-06
DIS registered
40.20
1987-07-16
DIS ballot initiated: 12 weeks
40.60
1988-02-01
Close of voting
50
Approval
50.00
1988-08-15
Final text received or FDIS registered for formal approval
50.20
1988-11-30
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1988-11-30
Close of voting. Proof returned by secretariat
60
Publication
60.60
1989-03-09
International Standard published
90
Review
95
Withdrawal
95.99
1992-12-17
Withdrawal of International Standard
Revised by
Withdrawn
ISO 9062:1992
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