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ASTM E814 Standard Test Method for Fire Tests of Penetration Firestop Systems.

ASTM E814 Standard Test Method for Fire Tests of Penetration Firestop Systems.

ASTM E814 Standard Test Method for Fire Tests of Penetration Firestop Systems. ASTM E814 Fire-resisitance tests ASTM E814 Standard Test Method for Fire Tests of Penetration Firestop Systems. ASTM E814 fire-resisitance tests-Scope This test method...
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