IEC 60079-28:2006

This part of IEC 60079 explains the potential ignition hazard from equipment using optical radiation intended for use in explosive gas atmospheres. It also covers equipment, which itself is located outside but its emitted optical radiation enters such atmospheres. It describes precautions and requirements to be taken when using optical radiation transmitting equipment in explosive gas atmospheres. The contents of the corrigendum of March 2010 and Interpretation sheet 1 of March 2014 have been included in this copy.