Heavy Vehicle (Vehicle Standards) National Regulation
sch.2-sec.104Stationary noise levels—other vehicles with spark ignition engines
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sch.2-sec.104 Stationary noise levels—other vehicles with spark ignition engines
This section applies to a heavy motor vehicle with a spark ignition engine. The stationary noise level of the heavy motor vehicle must not be more than the noise level applying to the vehicle under the following table. Height of outlet of vehicle’s exhaust system (mm) When vehicle built Noise level (dB(A)) <1500 before July 1983 98 after June 1983 95 ≥1500 before July 1983 94 after June 1983 91 (sch.2-sec.104-ssec.1) This section applies to a heavy motor vehicle with a spark ignition engine. (sch.2-sec.104-ssec.2) The stationary noise level of the heavy motor vehicle must not be more than the noise level applying to the vehicle under the following table. Height of outlet of vehicle’s exhaust system (mm) When vehicle built Noise level (dB(A)) <1500 before July 1983 98 after June 1983 95 ≥1500 before July 1983 94 after June 1983 91