ThreadX RTOS Safety-Certified Artifacts and Manuals

The ThreadX Alliance offers specific versions of the Eclipse ThreadX RTOS that have been certified for use in safety-critical applications. If you intend to certify your product or device, you can only use the component versions for which a certificate is available. Get the open source ThreadX RTOS here.

ThreadX Alliance members can purchase a license for the ThreadX RTOS safety artifacts package, which contains a full set of safety manuals and other documents for every certified ThreadX RTOS release.

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Eclipse ThreadX 6.1.x

Azure RTOS core components were certified by SGS-TÜV Saar. Those certifications have been transferred to the Eclipse Foundation in October 2024. You can retrieve a copy of the certificates from the SGS-TÜV Saar website. Just search by certificate number or owner (Eclipse Foundation).

The components have been tested according to the following standards:

  • IEC 61508-3:2010; clause 7.4.2.12, route 3S
  • IEC 62304:2015
  • ISO 26262-8:2018; clause 12
  • EN 50128:2011; clause 7.3.4.7

Safety artifacts included for the 6.1.x series.

 

ComponentVersionCertificate Number
ThreadX Core (kernel)6.1.1FS/71/220/23/1532
ThreadX SMP Core (kernel)6.1.3FS/71/220/24/1533
ThreadX GUIX6.1.7FS/71/220/24/1534
ThreadX NetX Duo6.1.9FS/71/220/24/1535
ThreadX USBX6.1.11FS/71/220/24/1536

ThreadX 6.4.x

The Eclipse Foundation intends to certify components of the 6.4.x series in 2026. Stay connected and help support this work by joining the ThreadX Alliance today.