DEPARTMENT OF REVENUE Division of Motor Vehicles MEASUREMENT OF NOISE FROM MOTOR VEHICLES - Recodified as 1 CCR 204-31 1 CCR 204-4 [Editor’s Notes follow the text of the rules at the end of this CCR Document.] _________________________________________________________________________ Editor’s Notes History Entire rule recodified as 1 CCR 204-31 eff. 08/30/2014. Code of Colorado Regulations 1