Accreditations & Compliance

ISO/IEC 17025:2017

Certified Calibrations is an accredited calibration laboratory under ISO/IEC 17025:2017 — the international standard governing the competence of testing and calibration laboratories. All calibration results are obtained and reported in full compliance with this standard. Our accreditation is issued through PJLA (Perry Johnson Laboratory Accreditation).

ANSI/NCSL Z540

Our ANSI/NCSL Z540 compliance is independently validated by an external auditing organization. This standard governs calibration requirements for measuring and test equipment and is widely required by defense and aerospace customers. Independent validation provides additional confidence beyond self-declaration.

ILAC-MRA

As a signatory to the ILAC Mutual Recognition Arrangement, calibration certificates issued by Certified Calibrations are recognized in over 100 countries. This matters for customers who supply to global OEMs or who require internationally accepted traceability documentation for their quality systems.

ISO 10012-1

Our practices comply with ISO 10012-1 for measurement management systems, ensuring that all measurement processes — including equipment calibration, uncertainty estimation, and record keeping — are controlled and traceable back to NIST national standards.

Traceability

Traceable to NIST

Every calibration certificate we issue includes an unbroken chain of traceability back to NIST (National Institute of Standards and Technology) national measurement standards. This is a hard requirement for medical, military, and aerospace supplier audits.

Our documentation is designed to satisfy AS9100, ISO 13485, and MIL-spec audit requirements out of the box — no extra paperwork needed on your end.