DefinitionIATF 16949 is the international quality management system standard for the automotive supply chain, published by the International Automotive Task Force in October 2016 as a supplement to ISO 9001:2015.
Explained
What Does IATF 16949 Mean?
The name combines the issuing body, the International Automotive Task Force (IATF), with the number of the document it replaced. The IATF is a group of automotive manufacturers and their trade associations. It first created ISO/TS 16949 in 1999 with ISO's quality management committee to harmonize the different assessment and certification systems across the automotive supply chain, with revised editions in 2002 and 2009.
IATF 16949:2016 cancelled and replaced ISO/TS 16949:2009. It follows the structure and requirements of ISO 9001:2015 and cannot be used on its own: an organization implements both standards together. Together with each customer's specific requirements, it defines the quality management system for organizations making automotive production, service and accessory parts.
Beyond ISO 9001, the automotive requirements rely on established industry methods such as advanced product quality planning (APQP), production part approval process (PPAP), control plans and failure mode and effects analysis (FMEA). The standard also expects a structured problem-solving approach to corrective action so fixes are permanent.
IATF 16949 vs ISO 9001
| Aspect | ISO 9001:2015 | IATF 16949:2016 |
|---|---|---|
| Scope | Generic — any sector | Automotive production, service and accessory parts |
| Stand-alone? | Yes | No — applied together with ISO 9001:2015 |
| Customer-specific requirements | Not built in | Built in: OEM requirements apply alongside the standard |
| Industry methods | Not prescribed | APQP, PPAP, control plans, FMEA and similar |
| Certification | Accredited certification bodies | IATF-contracted certification bodies, monitored by five IATF oversight offices |
How Certification Works
Certification is issued only by certification bodies under contract with the IATF, following the IATF's own certification rules. The IATF's five oversight offices monitor those bodies and their auditors through witness audits and office assessments, and the IATF controls how its third-party auditors are qualified. The IATF publishes a certificate validity check on its website so buyers can confirm a supplier's certificate is current.
What It Means When Choosing a Supplier
- Whether a supplier needs IATF 16949 is set by the customer: check your OEM's customer-specific requirements before making it a condition of the RFQ.
- Confirm the certificate is valid and covers the site and processes that will make your parts.
- Ask which automotive deliverables come with production approval — for example a PPAP submission, a control plan and first-article inspection results.
- For prototypes and bridge tooling, agree up front which production-approval documents will be needed later.
Key takeaways
- IATF 16949 is a supplement to ISO 9001:2015, not a stand-alone replacement.
- It applies to organizations that make automotive production, service and accessory parts.
- It adds requirements for defect prevention, reducing variation and waste, and customer-specific requirements.
- Certification is issued only by IATF-contracted certification bodies monitored by five IATF oversight offices.
- Buyers should verify certificate validity on the IATF website and confirm it covers the relevant site and processes.
Example
Related terms
References
- About IATF 16949:2016 — IATF Global Oversight
- ISO and IATF joint press release, 9 August 2016 — IATF Global Oversight
- IATF Supplemental Bulletin, 9 August 2016 — IATF Global Oversight
- The Value Add of IATF 16949 Certification brochure (October 2022) — IATF Global Oversight
- IATF Global Oversight home page — IATF Global Oversight