ISO 3627:1994
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Photography — Processing chemicals — Specifications for anhydrous sodium metabisulfite
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
13-04-2019
English
13-10-1994
Cancels and replaces the first edition (1976). Establishes criteria for the purity of photographic-grade anhydrous sodium metabisulfite and describes the tests to be used to determine the purity.
DocumentType |
Standard
|
Pages |
5
|
PublisherName |
International Organization for Standardization
|
Status |
Withdrawn
|
SupersededBy | |
Supersedes |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.