If you work in a global supply chain, you need to know the difference:
ISO 14253-1 eliminates this ambiguity by defining two distinct limits: INTERNATIONAL STANDARD ISO 14253 1.pdf
If the measured value falls between the Acceptance Limit and the Specification Limit, the standard states clearly: If you work in a global supply chain,
It turns measurement from a source of conflict into a tool for shared confidence. And in a world of tight tolerances and high-stakes production, that’s not just technical — it’s strategic. INTERNATIONAL STANDARD ISO 14253 1.pdf
The central pillar of is the recognition that no measurement is perfect.
To obtain the official PDF: