NF EN 61649

Weibull analysis

Le présent document fournit des méthodes pour analyser les données d'une distribution de Weibull en utilisant les paramètres continus tels que temps avant défaillance, nombre de cycles avant défaillance, contraintes mécaniques, etc. Le présent document est applicable dès que des données sur des paramètres cruciaux tels que temps avant défaillance, contraintes, etc. sont disponibles pour un échantillon aléatoire d'entités fonctionnant dans des conditions d'essais ou en service, afin d'estimer des mesures de performance de fiabilité de la population dont ces entités sont issues.

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