Decision rules: turning uncertainty into pass or fail
By the Cali team July 12, 2026 7 min read
Every measurement result carries an uncertainty, so the moment you write PASS or FAIL against a tolerance you are making a judgement about that uncertainty. A decision rule is the agreed way you make that call and since 2017, ISO/IEC 17025 ( 7.8.6) has required you to have one, apply it, and report it whenever you state conformity.
Cali is a proprietary calibration software developed by Momo Designs. It helps engineers, labs, and manufacturers streamline calibration procedures, reduce human error, and stay compliant with ISO‑17025 standards.
Automated calibration workflows
Integration with metrology systems
Secure data logging & reporting
Designed for industrial and laboratory use
Cali is built with engineering expertise and tailored for enterprises needing robust compliance and efficiency.
Try Cali today @ momoworx.com