NEN ISO 418 : 2002
Current
Current
The latest, up-to-date edition.
PHOTOGRAPHY - PROCESSING CHEMICALS - SPECIFICATIONS FOR ANHYDROUS SODIUM SULFITE
Published date
12-01-2013
Publisher
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Gives criteria for the purity of photographic-grade anhydrous sodium sulphite and specifies the tests to be used to determine the purity.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 418:2001 | Identical |
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