ASTM E 814


ASTM E 814 : "Fire Tests of Through Penetration Firestops" or ASTM E 814 is the complementary test to ASTM E 119 that evaluates penetrations through a tested, fire-resistive (ASTM E 119 tested) wall or floor assembly. The test involves a standard time-temperature curve, a hose stream test and assigns ratings based on "T" (temperature rise) and "F" (flame occurrence through the firestop/penetration). The objective of specifying this type of system is to return the floor or wall to the compartment's original fire rating. An "L" (air leakage) rating can also be assigned. Air leakage simulates smoke movement through a penetration, measured in cubic feet per minute for authorities having jurisdiction to make judgments
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