ASHRAE IC 135-2008-17 Interpretation IC 135-2008-17 of ANSI/ASHRAE Standard 135-2008 BACnet? - A Data Communication Protocol for Building Automation and Control Networks
This request for interpretation refers to the requirements presented in Addendum gto ANSI/ASHRAE Standard 135-2008, Clauses 24.15.2.1 (page 45), relating to methods fordiscovering time.