I.E.C. <br/><br/>
IEC: 61241-2-3, Ed.1-1994; Electrical apparatus for use in the presence of combustible dust- Part 2: Testmethods- Section 2: Method for determining minimum ignition energy of Dust/Air mixtures. 

 - 1st 
 - Geneva  IEC  1994 
 - 38 
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