NFPA 268-2017 PDF Download

The NFPA 268-2017 standard provides a method for accurately assessing the ignitability of exterior wall assemblies. This revised edition includes updated references and outlines the procedure for testing the propensity of ignition of exterior wall assemblies when exposed to a 12.5 kW/m2 radiant heat energy source in the presence of a pilot ignition source.

The standard covers various aspects related to the testing process, including instrumentation, documentation, safety precautions, and calibration. It aims to provide testing laboratories and manufacturers with comprehensive guidance on conducting these tests effectively and accurately. The standard is available in a print format, and it spans 18 pages.

For those seeking information on earlier editions of NFPA 268, the standard offers various edition year options accessible through a drop-down menu.