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BS ISO 7004:2002

BS ISO 7004:2002

Current

Current

The latest, up-to-date edition.

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-16-2002

Publisher

British Standards Institution

Specifies methods for measuring the ISO average gradient of industrial radiographic film when exposed directly to X and y radiation. Coverage includes: film holders, scattered radiation, film holders, modulation, and densitometry. Also gives detailed tables.

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.

Committee
CPW/42
DevelopmentNote
Supersedes BS 5230(1975) Supersedes 99/703327 DC (12/2002) Reviewed and confirmed by BSI, August 2016. (07/2016)
DocumentType
Standard
Pages
28
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 7000:2014 Identical
ISO 7004:2002 Identical

ISO 5579:2013 Non-destructive testing — Radiographic testing of metallic materials using film and X- or gamma rays — Basic rules
ISO 11699-1:2008 Non-destructive testing — Industrial radiographic film — Part 1: Classification of film systems for industrial radiography
ISO 5-3:2009 Photography and graphic technology Density measurements Part 3: Spectral conditions
ISO 5-1:2009 Photography and graphic technology Density measurements Part 1: Geometry and functional notation
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 and production methods
ISO 5-2:2009 Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance density

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Hardcopy - English
PDF - English
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