An official website of the United States government
Here’s how you know
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.
In the late 1970s and early 1980s the fire community was pushing for reliable bench-scale tools to measure material flammability based on heat release rate. A