Fire hazard testing; part 2: test methods; section 1: glow-wire test and guidance

This technical specification establishes a standardized approach for assessing fire hazards arising from hot components. It focuses specifically on the testing methodology involving a heated metal wire, which is used to simulate ignition sources in electrical and electronic equipment. The procedure outlines precise operational parameters, including the temperature of the wire, the duration of contact, and the conditions under which specimens are placed. It provides essential guidance on the configuration of the test apparatus to ensure consistent and reproducible results across different laboratories. The method is designed to evaluate the flammability characteristics of solid materials when exposed to incandescent probes. By defining clear acceptance criteria, it helps in determining the likelihood of ignition under specific thermal stress conditions. The guidelines also address safety considerations for personnel conducting the tests and describe the necessary environmental controls. This framework supports the development of safety regulations and facilitates international trade by harmonizing fire risk assessment procedures.