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Hlavní stránka>BS ISO 7004:2002 Photography. Industrial radiographic films. Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation
sklademVydáno: 2002-10-16
BS ISO 7004:2002 Photography. Industrial radiographic films. Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation

BS ISO 7004:2002

Photography. Industrial radiographic films. Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation

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Označení normy:BS ISO 7004:2002
Počet stran:28
Vydáno:2002-10-16
ISBN:0 580 40553 2
Status:Standard
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BS ISO 7004:2002


This standard BS ISO 7004:2002 Photography. Industrial radiographic films. Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X- and gamma-radiation is classified in these ICS categories:
  • 37.040.25 Radiographic films

This International Standard specifies methods for determining sensitometric curve shape, ISO speed, ISO average gradient and ISO gradients G2 and G4 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.