Fire resistance tests for non-loadbearing elements - Part 1: Walls

This technical document establishes a standardized method for determining the fire resistance of non-loadbearing walls. It outlines the necessary procedures and criteria for evaluating how well vertical building elements can withstand fire exposure, including the ability to maintain structural integrity and prevent the passage of flames and hot gases. The testing protocol involves subjecting wall assemblies to a time-temperature curve typical of standard fires within a specialized furnace. Specific attention is given to various wall constructions, ensuring that results are reproducible across different laboratories and countries. The standard provides detailed guidelines on apparatus setup, specimen preparation, and measurement techniques to assess performance under high-heat conditions. It is designed to support regulatory compliance and safety assessments in the construction industry by offering a consistent framework for testing vertical barriers. The document serves as a critical reference for manufacturers, testing bodies, and regulators when verifying the fire safety characteristics of building components without assessing their load-bearing capacity.