When used in this chapter, the following terms shall have the indicated meanings, unless, from the context, a different meaning clearly appears:
All matter, other than dense smoke, including coke, cinders, dust and soot, formed as a result of the combustion of fuel, which are carried in the gas stream so as to reach the external air and which have not been completely consumed by the combustion process.
That smoke which has a density of No. 2 or greater as established by the standard smoke chart, hereinafter referred to and adopted.
The Building Inspector of the Village or any of his agents.
The Ringelmann Chart, as published by the United States Bureau of Mines, to determine the density of smoke.