BS ISO 18917:1999
Current
The latest, up-to-date edition.
Photography. Determination of residual thiosulfate and other related chemicals in processed photographic materials. Methods using iodine-amylose, methylene blue and silver sulfide
Hardcopy , PDF
English
15-04-2000
1 Scope
2 Normative references
3 General requirements
4 Iodine-amylose method
5 Methylene blue method
6 Silver densitometric method
Annex A (informative) Appraisal of keeping characteristics
Annex B (informative) Guidance in the selection of test method
Annex C (informative) Preparation for 0,2 mol/l sodium
hydroxide solution
Annex D (informative) Preparation of 1,000 mol/l sodium
thiosulfate solution
Bibliography
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