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Reference number
ISO 444:1981
© ISO 2024
ISO 444:1981
Phlogopite mica blocks, thins and splittings — Grading by size
Edition 1
1981-11
Withdrawn
ISO 444:1981
4460
ISO 444:1981
Phlogopite mica blocks, thins and splittings — Grading by size
Withdrawn
(Edition 1, 1981)
General information
Status
:
Withdrawn
Publication date
:
1981-11
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 4
Technical Committee :
ISO/TC 56
ICS
:
73.080
RSS
updates
Life cycle
Now
Withdrawn
ISO 444:1981
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1981-11-01
Committee draft (CD) registered
40
Enquiry
40.00
1981-11-01
DIS registered
40.20
1981-11-01
DIS ballot initiated: 12 weeks
40.60
1981-11-01
Close of voting
50
Approval
50.00
1981-11-01
Final text received or FDIS registered for formal approval
50.20
1981-11-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1981-11-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1981-11-01
International Standard published
90
Review
90.20
1986-11-01
International Standard under systematic review
90.93
1991-09-01
International Standard confirmed
90.99
1995-11-08
Withdrawal of International Standard proposed by TC or SC
90.93
1996-06-30
International Standard confirmed
90.99
2000-05-23
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.20
1995-11-16
Withdrawal ballot initiated
95.60
1996-02-16
Close of voting
95.20
2000-05-25
Withdrawal ballot initiated
95.60
2000-09-28
Close of voting
95.99
2000-09-28
Withdrawal of International Standard
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