... MarkThe 148 meets all requirements listed underIEC 61326:Amendment 1,2006HAZARDOUS LOCATIONSCERTIFICATIONS(1)North American CertificationsFactory Mutual (FM)I5 FM Intrinsic ... and D.Dust Ignition Proof for Class II/III, Division 1, Groups E, F, Gwhen installed in accordance with Rosemount ... and Class I, Division 2Intrinsically Safe for Class I, Division 1, Groups A, B, C, andD when installed in ...