Find a CALA-Accredited Lab

ISO/IEC 17025:2017 Transition

Resources to Support Your Transition

CALA is committed to supporting our customers during their transition to the new ISO/IEC 17025 standard. We will maintain this web page throughout the transition as a resource for your information needs, along with information on laboratory expectations and timelines. Each link below will bring you to the most up-to-date information. Please check back regularly as we continue to update.

Current Status

ISO/IEC 17025:2017 International Standard was published on November 29, 2017.

Frequently Asked Questions

Our FAQ page document will continue to be updated as more information and feedback is received.


This will link you to the most up-to-date training schedule, including training related to the ISO/IEC 17025 standard. Transition to 17025: 2017

Communications to Customers

Dec 17, 2017 – ISO/IEC 17025:2017 is published, see CALA information for laboratories (pdf)

Special Information for Assesors

Access the assessor portal

Additional Resources

Here are some external resources that you may find helpful regarding the new ISO/IEC 17025 standard:

CALA Crosswalk Comparison Chart

CALA has prepared a clause comparison chart to support the laboratory community’s transition to the recently published ISO/IEC 17025:2017 standard.

If you would like to download a copy of this document, please complete the request form below.

This site uses cookies to collect browser information that helps us ensure the best experience for our users. Read our Privacy Policy. Accept