des moyens doivent être prévus pour assurer que la défaillance d'une fonction de commande n'entraîne pas de défaillance dans l'enregistrement des paramètres du procédé qui ferait apparaître efficace un procédé qui ne l'est pas.
means shall be provided to ensure that the failure of a control function does not failure in the recording of the process parameters which would be effective a process that is not.
means must be provided to ensure that the failure of a control function does not cause failure in the recording of process parameters that would appear efficient a process that does not.
means shall be provided to ensure that the failure of a control function does not lead to a failure in recording process parameters that would be effective, a process that is not.