1. Scope
1.1 This fire response test method measures the performance of vented (open) construction systems during a prescribed fire test exposure and before reaching a solid (closed) state. 1.2 This test method is used to determine resistance to direct flaming, radiation, and sustained fires. The fire exposure condition is direct flame impingement. 1.3 The fire-resistance rating of the vented construction systems shall be determined in accordance with Test Methods E119, E814, E1966, and E2037 as appropriate for the relevant application of the vented construction system. 1.4 In this test method, the fire exposure conditions, methods of test, and criteria for the evaluation of the ability of normally open state vented construction systems to prevent entry of flames or fire spread before entering the solid or closed state are specified. 1.5 Test results establish the performance of the vented construction systems during the fire-exposure period and shall be construed as having determined the vented construction system suitability for use after that exposure. 1.6 This test method does not provide quantitative information about vented construction system related to the leakage of smoke or gases or both. 1.7 This test method does not address performance of the vented construction system constructed with components other than those tested. 1.8 This test method is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products, or assemblies under actual fire conditions. 1.9 The text of this test method references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered requirements of this test method. 1.10 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
vented construction; vented construction system; fire; fire endurance; fire resistance; fire-resistive joint system; through-penetration firestop system; fire-resistive perimeter joint fire barrier system; void; vent; gap; joint; opening; fireblock
The title and scope are in draft form and are under development within this ASTM Committee.
Citing ASTM Standards
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