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Reference number
ISO 417:1993
© ISO 2024
ISO 417:1993
Photography — Determination of residual thiosulfate and other related chemicals in processed photographic materials — Methods using iodine-amylose, methylene blue and silver sulfide
Edition 2
1993-04
Withdrawn
ISO 417:1993
4425
TC
ISO/TC 42
ISO 417:1993
Photography — Determination of residual thiosulfate and other related chemicals in processed photographic materials — Methods using iodine-amylose, methylene blue and silver sulfide
Withdrawn
(Edition 2, 1993)
New version available:
ISO 18917:1999
General information
Status
:
Withdrawn
Publication date
:
1993-04
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 2
Number of pages
: 18
Technical Committee :
ISO/TC 42
ICS
:
37.040.20
37.040.30
RSS
updates
Life cycle
Previously
Withdrawn
ISO 417:1977
Now
Withdrawn
ISO 417:1993
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
20.00
1986-08-01
New project registered in TC/SC work programme
30
Committee
30.00
1987-07-01
Committee draft (CD) registered
30.99
1988-11-01
CD approved for registration as DIS
40
Enquiry
40.00
1990-06-14
DIS registered
40.20
1990-08-02
DIS ballot initiated: 12 weeks
40.60
1991-12-10
Close of voting
50
Approval
50.00
1992-04-15
Final text received or FDIS registered for formal approval
50.20
1992-10-28
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1992-10-28
Close of voting. Proof returned by secretariat
60
Publication
60.60
1993-04-29
International Standard published
90
Review
90.92
1996-10-21
International Standard to be revised
95
Withdrawal
95.99
1999-06-03
Withdrawal of International Standard
Revised by
Published
ISO 18917:1999
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