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Reference number
ISO 11423-1:1997
© ISO 2024
International Standard
ISO 11423-1:1997
Water quality — Determination of benzene and some derivatives — Part 1: Head-space gas chromatographic method
Edition 1
1997-06
Read sample
ISO 11423-1:1997
19362
ICS
13
13.060
13.060.50
ISO 11423-1:1997
Water quality — Determination of benzene and some derivatives
Part 1: Head-space gas chromatographic method
Published
(Edition 1, 1997)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.
ISO 11423-1:1997
ISO 11423-1:1997
19362
Language
English
French
Format
PDF
Paper
PDF
Paper
CHF
96
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General information
Status
:
Published
Publication date
:
1997-06
Stage
: International Standard confirmed [
90.93
]
Edition
: 1
Number of pages
: 17
Technical Committee :
ISO/TC 147/SC 2
ICS
:
13.060.50
RSS
updates
Life cycle
Now
Published
ISO 11423-1:1997
A standard is reviewed every 5 years
Stage:
90.93
(Confirmed)
00
Preliminary
10
Proposal
20
Preparatory
20.00
1989-04-01
New project registered in TC/SC work programme
30
Committee
30.00
1991-03-01
Committee draft (CD) registered
30.99
1993-03-01
CD approved for registration as DIS
40
Enquiry
40.00
1993-04-16
DIS registered
40.20
1993-05-13
DIS ballot initiated: 12 weeks
40.60
1993-12-21
Close of voting
50
Approval
50.00
1996-07-22
Final text received or FDIS registered for formal approval
50.20
1997-04-21
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1997-04-21
Close of voting. Proof returned by secretariat
60
Publication
60.60
1997-06-05
International Standard published
90
Review
90.20
2001-11-15
International Standard under systematic review
90.60
2002-11-04
Close of review
90.93
2002-11-04
International Standard confirmed
90.20
2007-10-15
International Standard under systematic review
90.60
2008-03-18
Close of review
90.93
2008-06-09
International Standard confirmed
90.20
2013-04-15
International Standard under systematic review
90.60
2013-09-18
Close of review
90.93
2013-11-12
International Standard confirmed
90.20
2018-10-15
International Standard under systematic review
90.60
2019-03-05
Close of review
90.93
2019-03-18
International Standard confirmed
90.20
2024-01-15
International Standard under systematic review
90.60
2024-06-04
Close of review
90.93
2024-06-20
International Standard confirmed
90.20
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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