Explanatory notes
… of radiation on photosensitive, including thermosensitive, surfaces. GENERAL The photographic plates, film, paper, … radiation, whether for reproduction in monochrome or colour. Certain plates are, however, not coated with an … (including lavender positives used for the duplication of further positives), or reversible (i.e., with special …Legal note
… of radiation on photosensitive, including thermosensitive, surfaces. …