The frequency with which hazards occur. Dimension (Time - 1).
The frequency at which failures lead to hazardous events.
Also know as the Time-Related Equipment Failure Rate, is an Instantaneous Failure Rate function of time.
Notice: The AIChE website is undergoing an ecommerce system upgrade to better serve you. Until Wednesday, December 11 at 9:00 AM EST you will not be able to reliably purchase or renew any AIChE products or services through the website... Learn more