Generator sets: Permissible noise and emission levels

Generator Sets Run on Petrol and Kerosene

A. Emission Standards

ClassDisplacement (CC)CO (g/kW-hr)HC+NOx (g/kW-hr)
1Upto 99≤ 250≤ 12
299 and upto 225≤ 250≤ 10
3>225≤ 250≤ 8
Emission standards for Generator Sets Run on Petrol and Kerosene

B. Noise Level

 Noise Limits
Sound Power Level Lwa86 dBA
Noise Level standards for Generator Sets Run on Petrol and Kerosene

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