A panel must have a blue background with a white border which is reflectorizing. The size of the panel must not exceed the minimum size necessary to accommodate the maximum number of allowable business signs using the specifications in NAC 408.766 to 408.792, inclusive. For matters not specified, the panel must comply with the Department's Manual on Uniform Traffic Control Devices.
Nev. Admin. Code § 408.764
NRS 408.215, 408.557, 410.400