Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Chemical constituents, moisture content, calorific value, and approximate combustion temperature of cigarette tobacco, wood, diesel oil, and bituminous coal under normal operating conditions. (A color image is available in the online version.)
