BS ISO 5799:1991
Current
The latest, up-to-date edition.
Photography. Direct-exposing medical and dental radiographic film/process systems. Determination of ISO speed and ISO average gradient
Hardcopy , PDF
English
15-03-1995
Specifies methods for determining the ISO speed and ISO average gradient of the film/process combinations used in medical and dental radiography other than mammography. Coverage includes: modulation, radiant energy quality, scattered radiation, densitometry, and processing specifications. Also gives detailed tables.
| Committee |
CPW/42
|
| DevelopmentNote |
Supersedes 89/43579 DC and BS 6358(1983). (03/2005) Reviewed and confirmed by BSI, August 2016. (07/2016)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies methods for determining the ISO speed and ISO average gradient of the film/process combinations used in medical and dental radiography other than mammography. Sensitometric procedures are described for films exposed directly to X-rays. The purpose of this International Standard is to provide a method for the measurement of ISO speed and ISO average gradient so that the characteristics of the film/process system can be obtained reproducibly and can also be compared with those of other systems.
| Standards | Relationship |
| ISO 5799:1991 | Identical |
| ISO 4037:1979 | X and gamma reference radiations for calibrating dosemeters and dose ratemeters and for determining their response as a function of photon energy |
| 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 5-2:2009 | Photography and graphic technology — Density measurements — Part 2: Geometric conditions for transmittance density |
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