Question

State whether the statement is true or false and correct if needed:

The Vehicular Standard for controlling air pollution.

Answer 1

True.The Vehicular Standard for controlling air pollution.

Answer 2

Vehicle emission norms were set for the first time in 1990s when the government under the supreme Court order introduced Euro norms in 1999. Later , it was replaced by Bharat Stage Emission standards.

Under the Bharat Stage IV norms which are in turn based on Euro IV norms, Bharat Stage IV, CO should be 1.0 (g/km) and HC+NOx (g/km) should be 0.18 (combined) 1 as per CPCB.