PA CODE,NOISE,LIMITS,PROHIBITION,PERSON,SHALL,OPERATE,MOTOR VEHICLE,COMBINATION,VEHICLES,TYPE,SUBJECT TO,REGISTRATION,CONDITION,GRADE,ACCELERATION OR DECELERATION,MANNER,EXCEED,LIMIT,CATEGORY,THE SPEED,TABLE,SOUND,LEVEL,DECIBEL,HIGHWAY,OPERATIONS,SITE,MANUFACTURERS,GROSS VEHICLE WEIGHT RATING,OF 6,POUNDS,TOWED,MOTORCYCLE,MOTOR,DRIVEN,CYCLE,MOTOR VEHICLES,MEASUREMENT,DISTANCE,THE NOISE,SECTION,FEET,THE CENTER,TRAVEL,MEASUREMENTS,CLOSER,THE LANE,MADE IN,CASE,MEASURING DEVICE,TO PROVIDE FOR,EQUIVALENT,MEASURED,AT 50,C,TRUCKS,TRUCK,TRACTOR,BUS,IDENTIFICATION,PLATE,MARKING,BEARING,NAME,MANUFACTURER,APPLY,THE SOUND,WARNING DEVICE,HORN,SIREN,UNLESS,DEVICE,INTENTIONALLY,SOUNDED,ORDER,VALID,EMISSION,EMERGENCY VEHICLE,FIRE,DEPARTMENT,VEHICLE,POLICE,AMBULANCE,BLOOD,DELIVERY VEHICLE,ARMED FORCES,PRIVATE,POLICE CHIEF,ASSISTANT,CHIEF,AMBULANCE CORPS,COMMANDER,RIVER RESCUE,DESIGNATED,THE STATE,EMERGENCY VEHICLES,EMERGENCY CALL,SNOW PLOW,IN OPERATION,SPECIAL,MOBILE,EQUIPMENT,NORMALLY,THE MOTOR,SPEED,OF 5,MILES PER HOUR,LESS,SPEEDS,GREATER THAN,NOISE MEASUREMENT,CROSS REFERENCES,IN 67,PURPOSE,THE INFORMATION,FOR PROFIT,SOLD,MATERIAL,DRAWN,PENNSYLVANIA CODE,FULL TEXT DATABASE,LIMITATIONS,HTML,DIFFERENCES,DISPLAY,VERSION,PRINTED,