Skip to main content
U.S. flag

An official website of the United States government

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.

Fire test of steel joist roof deck:



J V Ryan
- NBS RPT 4594
Report Number
NBS RPT 4594


Ryan, J. (1956), Fire test of steel joist roof deck:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed April 24, 2024)
Created January 1, 1956, Updated May 19, 2023