Answer :
Final answer:
The correct answer to the question is ASTM E814, which, along with UL 1479, sets the standard for evaluating the effectiveness of firestop materials in preventing the spread of fire and smoke through structures.The correct answer is A) E814
Explanation:
The United States firestop standards for Standard Test Methods for Fire Tests of Through-Penetration Firestop are known as ASTM E814 or UL 1479. These standards are crucial for evaluating the effectiveness of firestops, which are specific construction materials or assemblies designed to
prevent the spread of fire and smoke through openings in walls or floors. The ASTM E814 and UL 1479 tests assess how well these firestop systems can maintain their integrity and insulation in the event of a fire, ensuring the safety and compliance of building constructions.
ASTM E814 and UL 1479 are standards related to firestop testing methods. ASTM E814 specifically addresses through-penetration firestop standards, while UL 1479 focuses on fire tests for the firestop. These standards ensure that firestop systems meet the required safety criteria.