NF T70-312

Energetic materials for defense. Physical-chemical analysis and properties. Dimensions of tubular or multiple holes gun propellant.

Le présent document décrit une méthode pour la mesure de la longueur, du diamètre extérieur, des diamètres des perforations et des épaisseurs de parois des poudres propulsives en grain ou en brin. Il donne des précisions sur l'échantillonnage, les mesures à effectuer selon les types de poudres et sur la méthode de calcul statistique.

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