Fire resistance tests are evaluations conducted to determine how well materials or structures can withstand fire exposure. These tests measure the time a material can resist flames, heat, and smoke before failing. Commonly tested items include walls, doors, and floors, which are subjected to controlled fire conditions to assess their performance. The results of fire resistance tests are crucial for building safety regulations and codes. They help ensure that materials used in construction, such as concrete, steel, and gypsum board, meet specific standards. This information aids architects and engineers in designing safer buildings that can protect occupants during a fire emergency.