Chart 1 Maximum Noise Limits | |||
The following table gives alternative distance readings.( Noise measured in dB( A).) | |||
0.5m |
2.0m |
||
Section‘ A’ |
105 |
93 |
CAR RACE( SALOON AND SPORTS CARS) MAXIMUM AT 3 ⁄ 4 MAXIMUM RPM |
Section‘ B’ |
108 |
96 |
CAR RACE( SINGLE SEATER AND SPORTS RACING CARS) MAXIMUM AT 3 ⁄ 4 MAXIMUM RPM |
Section‘ C’ |
100 |
88 |
STAGE RALLY, AUTOTEST, TRIALS, MAXIMUM AT 4,500 RPM |
Section‘ D’ |
98 |
86 |
ROAD RALLY MAXIMUM AT 2 ⁄ 3 MAXIMUM RPM |
Section‘ E’ |
100 |
88 |
CROSS
CCV MAXIMUM COUNTRY AT VEHICLE 2 ⁄ 3 MAXIMUM MAXIMUM RPM AT 2 ⁄ 3 MAXIMUM RPM
|
Section‘ F’ |
108 |
96 |
AUTOCROSS AND RALLYCROSS MAXIMUM AT 3 ⁄ 4 MAXIMUM RPM |
Section‘ G’ |
110 |
98 |
HILLCLIMB AND SPRINT MAXIMUM AT 2 ⁄ 3 MAXIMUM RPM – RACING AND SPORTS LIBRE CARS AND CARS COMPLYING WITH Ch. 14 App. 4 Art. 15 |