Industry Compliance · 8 min read
Industry Compliance & Calibration
Calibration is a requirement in nearly every quality standard, but each industry frames it differently — and audits it differently. This hub maps calibration expectations across the major regimes and links to our in-depth compliance guides.
The common thread
Across AS9100, ISO 13485, FDA regulations, IATF 16949, and Nadcap, the underlying requirement rhymes: measuring equipment used to verify product must be calibrated against traceable standards at planned intervals, its status controlled, and out-of-tolerance conditions assessed for impact on product. Where they differ is in emphasis, documentation, and how hard the auditor pushes.
Why accredited calibration keeps recurring
In regulated supply chains, ISO/IEC 17025 accreditation is the recognized evidence that a calibration supplier is competent. Aerospace primes flow down requirements referencing ANSI/NCSL Z540.3; medical-device makers cite ISO 13485 measurement control; and auditors across industries treat accreditation as the default proof of supplier competence. American Gage certificates document data, uncertainty, traceability, and decision rules under A2LA accreditation (4296.01).
Deep-dive guides
For the three most audit-heavy regimes we have detailed guides — AS9100, ISO 13485, and FDA 21 CFR 211 — and the articles below cover Nadcap, IATF 16949, and ITAR/defense considerations.
In this guide
Common questions
Does every industry require accredited calibration?
Not by the letter of every standard, but in practice regulated aerospace, medical, and defense supply chains usually require or strongly prefer ISO/IEC 17025 accredited calibration for equipment that verifies product. Check your customer flow-downs.