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Reference number
ISO 11459:1997
© ISO 2024
International Standard
ISO 11459:1997
Iron ores — Certified reference materials — Preparation and certification for use in chemical analysis
Edition 1
1997-10
Read sample
ISO 11459:1997
19410
TC
ISO/TC 102/SC 2
ISO 11459:1997
Iron ores — Certified reference materials — Preparation and certification for use in chemical analysis
Published
(Edition 1, 1997)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.
ISO 11459:1997
ISO 11459:1997
19410
Language
English
French
Format
PDF
Paper
PDF
Paper
CHF
96
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General information
Status
:
Published
Publication date
:
1997-10
Stage
: International Standard under systematic review [
90.20
]
Edition
: 1
Number of pages
: 15
Technical Committee :
ISO/TC 102/SC 2
ICS
:
73.060.10
RSS
updates
Life cycle
Now
Published
ISO 11459:1997
A standard is reviewed every 5 years
Stage:
90.20
(Under review)
00
Preliminary
10
Proposal
10.99
1991-03-01
New project approved
20
Preparatory
20.00
1991-03-01
New project registered in TC/SC work programme
20.20
1991-03-15
Working draft (WD) study initiated
30
Committee
30.00
1993-06-17
Committee draft (CD) registered
30.20
1993-11-15
CD consultation initiated
30.99
1994-02-26
CD approved for registration as DIS
40
Enquiry
40.00
1994-12-01
DIS registered
40.20
1994-12-22
DIS ballot initiated: 12 weeks
40.60
1995-08-02
Close of voting
50
Approval
50.00
1996-01-31
Final text received or FDIS registered for formal approval
50.20
1997-01-06
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1997-01-06
Close of voting. Proof returned by secretariat
60
Publication
60.60
1997-10-09
International Standard published
90
Review
90.20
2001-11-15
International Standard under systematic review
90.60
2002-08-30
Close of review
90.93
2002-08-30
International Standard confirmed
90.20
2007-07-17
International Standard under systematic review
90.60
2007-12-18
Close of review
90.93
2009-02-19
International Standard confirmed
90.20
2014-01-15
International Standard under systematic review
90.60
2014-06-18
Close of review
90.93
2014-08-26
International Standard confirmed
90.20
2019-07-15
International Standard under systematic review
90.60
2019-12-03
Close of review
90.93
2022-06-24
International Standard confirmed
90.20
2024-10-15
International Standard under systematic review
90.60
Close of review
90.99
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.99
Withdrawal of International Standard
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