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BS 5230 75th Edition, September 30, 1975
Complete Document
Superseded By: BS ISO 7004
Method for the measurement of speed and contrast of direct-type films for industrial radiography
Includes all amendments and changes through Amendment 1, September 1981
Additional Comments: W/D S/S BY BS ISO 7004
Page Count:11
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Defines 'speed' and 'contrast' and specifies methods for their determination.