High Speed Diesel
“High speed diesel” means any hydrocarbon oil (excluding mineral colza oil and turpentine substitute), which conforms to such specifications for use as fuel in compression ignition engines, as the Central Government may, in consultation with the Bureau of Indian Standards, notify from time to time.
Source: The Petroleum and Natural Gas Regulatory Board Act, 2006, No. 19 of 2006, India, amended as of May 2013. Legislation