Reference number
ISO 7004:2002
© ISO 2025
International Standard
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
Edition 2
2002-10
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Published (Edition 2, 2002)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 7004:2002

Language
Format
CHF 98
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Abstract

ISO 7004:2002 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 gamma-rays. The measurement of characteristics of film systems used in industrial radiography with fluorescent intensifying screens is not specified in this International Standard.

General information

  • Status
     : Published
    Publication date
     : 2002-10
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 2
    Number of pages
     : 18
  • Technical Committee :
    ISO/TC 42
    ICS :
    37.040.25 
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