IS 9057-1979
Carbon monoxide emission limits for vehicles powered by spark-ignition engines

Standard No.

IS 9057-1979

Release Date

1979

Published By

IN-BIS

Latest

IS 9057-1979

Scope

1.1 This standard prescribes the emission limits for carbon monoxide for vehicles powered by spark ignition engines.

IS 9057-1979 history

• 1979 IS 9057-1979 Carbon monoxide emission limits for vehicles powered by spark-ignition engines