NEN-ISO 417
Photography - Determination of thiosulphate and other residual chemicals in processed photographic films, plates and papers - Methylene blue photometric method and silver sulphide densitometric method
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 1979 |
| Status: | inactive |
| ICS Code (Photographic chemicals): | 37.040.30 |
Document History
NEN-ISO 417
April 1, 1979
Photography - Determination of thiosulphate and other residual chemicals in processed photographic films, plates and papers - Methylene blue photometric method and silver sulphide densitometric method
A description is not available for this item.