Photography - Black-and-White Pictorial Still Camera Negative Film/Process Systems - Determination of ISO Speed (same as ANSI/ISO 6-1993)
International Imaging Industry Association
/ 14-Nov-1994
/ 16 pages
This lnternatlonal Standard speclfles the method fordeterminlng the IS0 speed of black-and-white negativecamera films used for plctorral still photography.