Steiner tunnel test - Wikipedia
The Steiner tunnel test is a widely used method of testing building interior wall and ceiling finishes for their ability to support and propagate fire, and for their tendency to emit smoke.
What You Need to Know about the Steiner Tunnel | UL Solutions
The 25-foot Steiner test tunnel has been one of the prevailing reaction to fire test methods for assessing the surface burning characteristics of building materials. Learn why this test method is just as relevant today as it was 75 years ago.
Understanding ASTM E84 Steiner Tunnel Test
Jul 17, 2024 · The Steiner tunnel test, as per ASTM E84, is a standardized fire test using a Steiner tunnel furnace to measure the surface burning behavior of building materials. Steiner tunnel tests are also applicable to a few other standards, including UL 723 and ASTM E2768 (which is an extended 30-minute version of the test).
ASTM E-84 Standards & Testing Explained - IPP Magazine
Oct 30, 2022 · What is a Steiner Tunnel Test? The Steiner Tunnel Test is how the ASTM E-84 tests are performed. The Steiner Tunnel is a 24 x 24-inch steel box. A material’s burning behavior is tested in the Steiner Tunnel. First, a sample of the material is placed in the tunnel.
How is the test run? An E84 test is conducted by placing a 24” wide x 24’ long sample into a Steiner Tunnel (see description of Steiner Tunnel below), wherein the test is administered through the use of two burners which provide 89kW of energy. During the …
ASTM E84 Tunnel Test - Commercial Testing Company
The Steiner Tunnel test, more commonly referred to as the ASTM E84 Tunnel Test, is a fire-test-response standard for the comparative surface burning behavior of various building materials.
The Origins of the ASTM E84 Fire Test - NGC Testing Services
Jan 3, 2024 · The tunnel used in ASTM E84 testing has been designated the "Steiner Tunnel" after Albert J. Steiner, an engineer who had spent much time developing this and other fire test methods. The 1.5-ft.-by-25-ft. horizontal tunnel is a closely controlled environment to ensure repeatable test results.