ISO 3627:1994
Withdrawn
View Superseded by
Photography — Processing chemicals — Specifications for anhydrous sodium metabisulfite
Hardcopy , PDF
English
10-13-1994
11-02-2025
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.
| Committee |
ISO/TC 42
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS ISO 3627:1994 | Identical |
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