Start with the right kind of requirement
The letters may appear together on a supplier page, purchase order or machine history, but they do not mean the same thing. A standard documents agreed requirements or guidance. A certification generally verifies an organization or management system against a defined standard and scope. An accreditation recognizes the competence of a conformity-assessment body or a special-process program. A regulation is a legal requirement. A customer specification or flowdown can impose additional contract requirements.
Choose a standards branch
Aerospace & defense
ISO 9001, IAQG 9100-series, first article inspection, Nadcap, GD&T, FAA production approvals, export controls and defense cybersecurity.
Open reference →Medical devices & equipment
FDA QMSR, ISO 13485, ISO 14971, medical electrical equipment, software, sterile packaging, sterilization and recognized consensus standards.
Open reference →Buying, selling & relocating equipment
What stays with the organization or approved process, what records may transfer, and when a change can trigger requalification or revalidation.
Open reference →Medical manufacturing
Connect the requirements to CNC machining, implants, instruments, additive, metrology, cleaning and traceability.
Open reference →Aerospace machining
Connect standards context to 5-axis machining, mill-turn platforms, difficult materials and inspection systems.
Open reference →Metrology & quality
Review inspection, calibration, measurement uncertainty and traceability around the machine.
Open reference →How to read a designation
- Identify the issuer. ISO, IEC, SAE, ASTM, ASME, IAQG, FDA, FAA, BIS and DoD serve different roles.
- Confirm the exact document and revision. A family name such as “ISO 9000” is not a substitute for the applicable requirements document.
- Confirm scope and site. Certificates and approvals commonly apply to a named organization, facility and activity—not every location, process or product.
- Read the purchase order and customer flowdowns. Contract language determines which requirements are binding for a specific job.
- Preserve objective evidence. Material identity, calibration, inspection, process, training, software revision, nonconformance and release records can matter long after machining ends.
What this library does not do
Machine Blue Book summarizes the purpose and manufacturing relevance of public standards and rules. It does not reproduce copyrighted standards, certify a supplier, determine export jurisdiction, approve a medical device or replace the controlled document, contract, regulator or qualified professional.
Primary sources
Source links were checked on 2026-10-07. The controlled standard, recognition record, regulation, contract and regulator remain authoritative.
Independent educational reference: Machine Blue Book is not affiliated with the standards organizations or government agencies named here. This summary is not certification, engineering, regulatory, export-control or legal advice and does not reproduce the requirements of copyrighted standards.