NEN-ISO 6
Photography - Determination of ISO speed of monochrome (black-white), continuous-tone photographic negative materials for still photography
| Organization: | NEN |
| Publication Date: | 1 April 1978 |
| Status: | inactive |
| ICS Code (Photographic paper, films and plates. Cartridges): | 37.040.20 |
scope:
This International Standard specifies a sensitometric method for determining and expressing the speed of photographic negative materials (monochrome, continuous-tone). It allows the determination of the ISO Speed of photographic roll films, film packs, miniature camera films, sheet films, and plates intended for the making of monochrome, continuous-tone negatives in pictorial still photography, exclusive of photography in the infrared.
Document History