BS ISO 3623:1994
Current
The latest, up-to-date edition.
Photography. Processing chemicals. Specifications for anhydrous potassium carbonate
Hardcopy , PDF
English
15-04-1995
Important note : All end users must be registered with an Account prior to user licenses being assigned.Establishes criteria for the purity of photographic-grade anhydrous potassium carbonate. Coverage includes: physical properties, hazardous properties, storage, and reagents and glassware.
| Committee |
CPW/42
|
| DevelopmentNote |
Supersedes 92/41966 DC and BS 3751(1978). (03/2005) Reviewed and confirmed by BSI, August 2016. (07/2016)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard establishes criteria for the purity of photographic-grade anhydrous potassium carbonate and specifies the tests to be used to determine the purity.
| Standards | Relationship |
| ISO 3623:1994 | Identical |
| ISO 10349-8:2002 | Photography Photographic-grade chemicals Test methods Part 8: Determination of volatile matter |
| ISO 10349-5:1992 | Photography — Photographic-grade chemicals — Test methods — Part 5: Determination of heavy metals and iron content |
| ISO 10349-6:1992 | Photography — Photographic-grade chemicals — Test methods — Part 6: Determination of halide content |
| ISO 10349-1:2002 | Photography Photographic-grade chemicals Test methods Part 1: General |
| ISO 10349-7:1992 | Photography — Photographic-grade chemicals — Test methods — Part 7: Determination of alkalinity or acidity |
| ISO 10349-9:1992 | Photography — Photographic-grade chemicals — Test methods — Part 9: Reaction to ammoniacal silver nitrate |
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