ISO 7004:2002 PDF

Scope: This International Standard specifies methods for determining sensitometric curve shape, ISO speed, ISO average gradient and ISO gradients G2 and 64 for industrial radiographic systems consisting of film and film processing when exposed directly to X-rays and γ-rays. The measurement of characteristics of film systems used in industrial radiography with fluorescent intensifying screens is not specified in this International Standard. NOTE Units of measured energy are given for information in annex A.

ISO 7004:2002 Referenced Document

ISO 4037-1:1996 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 1: Radiation characteristics production methods
ISO 5-2:2001 Photography - Density measurements - Part 2: Geometric conditions for transmission density
ISO 5-3:1995 Photography - Density measurements - Part 3: Spectral conditions
ISO 5579:1998 Non-destructive testing - Radiographic examination of metallic materials by X- and gamma-rays - Basic rules

2002 ISO 7004:2002 Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and 64 when exposed to X- and gamma-radiation
1987 ISO 7004:1987 Photography; Industrial radiographic film; Determination of ISO speed and average gradient when exposed to X- and gamma-radiation