IECTS60079-43Explosiveatmospheres–Part43Equipmentinadverseserviceconditions-Edition1.0isatechnicalspecificationthatprovidesguidancefortheselection,installation,andmaintenanceofelectricalequipmentusedinexplosiveatmospheresunderadverseserviceconditions.Theseadverseconditionsmayincludeextremetemperatures,corrosiveenvironments,mechanicalstress,orotherfactorsthatcouldimpacttheequipment'sperformanceandsafety.Thestandardaimstoensurethatsuchequipmentmaintainsitsintegrityandprotectivefeaturesevenwhenexposedtochallengingoperationalenvironments,therebyreducingtheriskofignitioninhazardousareas.ItcomplementstheIEC60079seriesbyaddressingspecificchallengesposedbyadverseconditionsbeyondtypicaloperationalparameters.