DS/EN 13821:2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures
This standard specifies a method of test to determine the minimum ignition energy of a dust/air mixture by an electrically-generated spark.
DS/EN 13821:2003 history
2003DS/EN 13821:2003 Potentially explosive atmospheres - Explosion prevention and protection - Determination of minimum ignition energy of dust/air mixtures