The measure of gravity of liquid petroleum products on the North American continent, derived from specific gravity in accordance with the following equation:
API gravity is expressed in degrees, a specific gravity of 1.0 being equal to 10 °API.
The measure of gravity of liquid petroleum products on the North American continent, derived from specific gravity in accordance with the following equation:
API gravity is expressed in degrees, a specific gravity of 1.0 being equal to 10 °API.