ISO 14253-1:2017 Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipmentPart 1: ISO - International Organization for Standardization ISO 14253-1 Decision Rules - HN Metrology Consulting
The standard applies to:
Then conformance is proven if (y) lies between LSL and USL. But (U=0) is practically impossible. INTERNATIONAL STANDARD ISO 14253 1.pdf
This is the when uncertainty is known.
Downloading the PDF is step one. Implementation is step two. Here is the practical workflow: the "Uncertainty Band
This report covers the core philosophy, the "Uncertainty Band," and the decision rules that define the standard. INTERNATIONAL STANDARD ISO 14253 1.pdf