NF A09-213

Non-destructive testing. Industrial neutron radiography. Determination of the speed and average contrast of silver based film image reception systems using electrons with an energy less than 200 keV.

Les films de radiographie industrielle couplés à un convertisseur de gadolinium sont utilisés par un nombre croissant d'industries pour effectuer des neutronographies. Il est donc nécessaire d'en déterminer les caractéristiques sensitométriques selon un processus similaire à celui qui est appliqué en radiographie industrielle. La présente norme décrit le mode d'irradiation et la méthode de détermination de la sensibilité et du contraste moyen.

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