Method for the measurement of speed and contrast of direct-type films for industrial radiography.
NORM herausgegeben am 30.9.1975
Designation standards: BS 5230:1975
Note: UNGÜLTIG
Publication date standards: 30.9.1975
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technische Normen BS