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immediate downloadReleased: 2002-01-25
BS ISO 418:2001
Photography. Processing chemicals. Specifications for anhydrous sodium sulfite
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| Standard number: | BS ISO 418:2001 |
| Pages: | 16 |
| Released: | 2002-01-25 |
| ISBN: | 0 580 37506 4 |
| Status: | Standard |
DESCRIPTION
BS ISO 418:2001
This standard BS ISO 418:2001 Photography. Processing chemicals. Specifications for anhydrous sodium sulfite is classified in these ICS categories:
- 37.040.30 Photographic chemicals
This International Standard establishes criteria for the purity of photographic-grade anhydrous sodium sulfite and specifies the tests to be used to determine the purity.