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What does UCL stand for?

UCL stands for Upper Control Limit

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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We have 101 other meanings of UCL in our Acronym Attic

Samples in periodicals archive:

02, which has been predetermined to be the upper control limit for this process.
The p, x and R center lines are past averages of the process and the upper control limit (UCL) and lower control limit (LCL) are simply three standard deviations from the center line (Figure 4).
The Lower and Upper Control Limits are defined on that basis: LCL = [Mu] - 3 [Sigma] and UCL = [Mu] + 3 [Sigma] Any point outside this range can not result from statistical fluctuations, but must result from some assignable cause.
At Point 3 on the chart, the deviation of the dimension was out of the established parameter (above the upper control limit (UCL) for the dimension).