Reminder for BTL Testing
The current Minimum Protocol_Revision for BTL Testing is PR_18. It will remain the minimum Protocol Revision for BTL Testing in 2026. January 1, 2027, the Minimum Protocol_Revision for BTL Testing will become PR_23.
As stated in the BTL Testing Policies:
The minimum Protocol_Revision is determined each January 1st and is the highest Protocol_Revision which has been available in a BTL Test Plan for at least 4 years. The schedule below indicates the specifics of how this will work for the next few years.
All products that are at their Recognized BACnet Testing Organization (RBTO) and are ready to begin testing before the end of 2026, may test at Protocol_Revision (PR_18).
For general questions concerning BTL Testing, please contact Emily Hayes, BTL Manager.
