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The standard offers several benefits to manufacturers, suppliers, and customers:
Ensure that QC inspectors understand that a measurement isn't just a single number, but a range. Conclusion international standard iso 14253 1pdf exclusive
: Workpiece characteristics (tolerances) and measuring equipment metrological characteristics (maximum permissible errors). which can lower production costs. Consistency:
To prove a part does not conform, it must be measured as being outside the tolerance limits by more than the measurement uncertainty. The Uncertainty Zone: international standard iso 14253 1pdf exclusive
While the standard may seem to "shrink" usable tolerances, it provides an economic incentive for better metrology. Lowering measurement uncertainty directly increases the available manufacturing tolerance (the acceptance zone), which can lower production costs. Consistency:
