ISO 3943:1993
Current
The latest, up-to-date edition.
Photography — Processing chemicals — Specifications for anhydrous sodium acetate
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English
28-01-1993
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Establishes criteria for the purity of photographic-grade anhydrous sodium acetate and describes the tests to be used to determine the purity. The test methods are concerned with assay, insoluble matter content, heavy metals content, iron content, halides content, alkalinity, acidity, appearance of solution.
| DocumentType |
Standard
|
| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 3943:1993 | Identical |
| I.S. ISO 5799:1991 | PHOTOGRAPHY - DIRECT-EXPOSURE MEDICAL AND DENTAL RADIOGRAPHIC FILM/PROCESS COMBINATIONS - DETERMINATION OF ISO SPEED AND AVERAGE GRADIENT |
| UNI CEN/TS 1187 : 2012 | TEST METHODS FOR EXTERNAL FIRE EXPOSURE TO ROOFS |
| 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 3851:1977 | Capsulated dental silicate and silico-phosphate filling materials |
| 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 10349-3:1992 | Photography — Photographic-grade chemicals — Test methods — Part 3: Determination of matter insoluble in ammonium hydroxide solution |
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