Three Interpretations of BACnet Standard Published

Three interpretations have been released for ANSI/ASHRAE Standard 135-2016, BACnet—A Data Communication Protocol for Building Automation and Control Networks:

1. Interpretation 135-2016-19: Refers to the requirements presented in ANSI/ASHRAE Standard 135-2016, Clause 12.56, regarding activating changes.

2. Interpretation 135-2016-20: Refers to the requirements presented in ANSI/ASHRAE Standard 135-2016, Clauses 5.2.1.2, 9.7.1 and 19.4, regarding the require-ments for devices to know the Maximum Conveyable APDU to remote networks.

3. Interpretation 135-2016-21: Refers to the requirements presented in ANSI/ASHRAE Standard 135-2016, Clause 13.3.1, regarding BITSTRING Object.

For more Standard 135 interpretations visit: /technical-resources/standards-and-guidelines/standards-interpretations/interpretations-for-standard-135-2016.