Using material data in static hazard assessment

Abstract

Minimum ignition energy (MIE) test methods for gases, liquid mists and dust suspensions are reviewed. A compilation of gas MIEs is given and applications described both in assessing static ignition risks for flammable liquids and the basic requirements for static grounding. The relevance of liquid electrical properties is discussed and a large compilation provided. MIE interpretation problems are discussed with emphasis on dust suspensions.