| Standardization field | Metallic materials | 
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| Technical committee | BAS/TC 24- Non-destructive testing (NDT) | 
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| Term (EN) | Contrast sensitivity (thickness sensitivity) | 
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| Definition (EN) | The smallest thickness change in a specimen which produces a discernible change in optical density on a radiographic (or radioscopic) image, usually expressed as a percentage of the total specimen thickness. | 
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| Term (FR) |  | 
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| Definition (FR) |  | 
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| Term (DE) |  | 
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| Definition (DE) |  | 
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| Term (BS) | Osjetljivost kontrasta (osjetljivost debljine) | 
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| Definition (BS) | Najmanja promjena debljine uzorka koja izaziva primjetnu promjenu zacrnjenja na radiografskoj (ili radioskopskoj) slici, obično izražena kao procenat ukupne debljine uzorka. | 
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| Term (HR) |  | 
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| Definition (HR) |  | 
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| Term (SR) |  | 
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| Definition (SR) |  | 
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| Date | 2016-02-25 | 
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| Standards | BAS EN 1330-3:2001 | 
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