Nevada Administrative Code
Chapter 445A - Water Controls
PUBLIC WATER SYSTEMS
Design, Construction, Operation and Maintenance
Section 445A.6722 - Cross-connections and backflow: Design of fire sprinkler system
Universal Citation: NV Admin Code 445A.6722
Current through September 16, 2024
The designer of a fire sprinkler system shall ensure that, based upon the placement of any reduced pressure principle assembly or reduced pressure detector assembly:
1. An antifreeze loop or the total line of the fire sprinkler system is able to accommodate the thermal expansion of any antifreeze; or
2. If necessary, an expansion tank is provided to accommodate the thermal expansion of any antifreeze.
Added to NAC by Bd. of Health, eff. 2-20-97
NRS 445A.860
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