NF S90-432

Medico-surgical equipment. Orthopaedic instruments. Drills, taps and countersink cutters for use with osteosynthese screws with asymmetrical thread and spherical under-surfaces. Material and dimensions.

La présente norme définit les caractéristiques dimensionnelles ainsi que la dureté minimale des forets, des tarauds et des parties actives des fraises à lamer utilisés pour préparer la pose des vis métalliques d'ostéosynthèse conformes à la norme NF S 90-411.

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