(Ticaret) A process specification that measures the point a process is considered no longer acceptable, or is designed to serve as a warning signal before an out-of-bounds condition occurs
(Ticaret) (LCL) The measurement point below the centerline in a process control chart or report that indicates an out-of-bounds condition or warning signal
(Ticaret) (UCL) The measurement point above the centerline in a process control chart or report that indicates an out-of-bounds condition or a warning signal