BS ISO 12645:1998
Current
The latest, up-to-date edition.
Graphic technology. Process control. Certified reference material for opaque area calibration of transmission densitometers
Hardcopy , PDF
English
15-04-2000
Important note : All end users must be registered with an Account prior to user licenses being assigned.Specifies requirements for a half-tone certified reference material for use for the opaque area percentage calibrating of transmission densitometers or colorimeters for graphic arts. Does not apply to transmission calibration as ISO standard diffuse density.
| Committee |
PAI/43
|
| DevelopmentNote |
Supersedes 97/125526 DC (03/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard defines requirements for a half-tone certified reference material which may be used for the opaque area percentage calibration of transmission densitometers or colorimeters for use in the graphic arts. This International Standard is not applicable to the calibration of transmission densitometers in terms of ISO standard diffuse density.
NOTE Test methods for determining the opaque area percentage are given in the informative annex A.
| Standards | Relationship |
| ISO 2645:1975 | Identical |
| ISO 12645:1998 | Identical |
| ISO 12647-1:2013 | Graphic technology — Process control for the production of half-tone colour separations, proof and production prints — Part 1: Parameters and measurement methods |
| ISO 15790:2004 | Graphic technology and photography — Certified reference materials for reflection and transmission metrology — Documentation and procedures for use, including determination of combined standard uncertainty |
| ISO 5-3:2009 | Photography and graphic technology Density measurements Part 3: Spectral conditions |
| ISO 13655:2017 | Graphic technology — Spectral measurement and colorimetric computation for graphic arts images |
| ISO 5-2:2009 | Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance density |
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