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sklademVydáno: 2013-02-28
BS ISO 18914:2013
Imaging materials. Photographic film and papers. Method for determining the resistance of photographic emulsions to wet abrasion
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| Označení normy: | BS ISO 18914:2013 |
| Počet stran: | 16 |
| Vydáno: | 2013-02-28 |
| ISBN: | 978 0 580 80504 2 |
| Status: | Standard |
DESCRIPTION
BS ISO 18914:2013
This standard BS ISO 18914:2013 Imaging materials. Photographic film and papers. Method for determining the resistance of photographic emulsions to wet abrasion is classified in these ICS categories:
- 37.040.20 Photographic paper, films and plates. Cartridges
This International Standard specifies a laboratory test method for determining the resistance of photographic emulsions or gelatin backings to abrasion damage during processing.
This method may be used to determine the effects of variations in processing solutions, gelatin layer properties, processing solution temperatures and times, or a combination of these factors, on the wet scratch resistance of gelatin layers.
This method is applicable to the determination of the physical integrity of photographic emulsions when wet, but it is not applicable to the evaluation of the scratch resistance of the support material.