Tag: oxidation

BS IV norms a big blow all of a sudden – what is it?

To start with, the ‘BS’ in BS IV stands for ‘Bharat Stage’ which signifies the emission regulation standards set by Indian regulatory bodies. The ‘IV’ is a roman numeric representation for four (4). The higher the number gets, the stricter the Bharat Stage emission norms get which eventually means it becomes trickier (and costlier) for automakers to meet …