Standards/Approvals | Class I, Zones 1, 2, Groups IIC, IIB, IIA|ATEX File No. 13ATEX1196U|CSA File No. LR11716, Class I Div 1, 2, Group A, B, C, D, Class I Zone 1, 2, Group IIC, IIB, IIA, Class II Div 1, 2, Group E, F, G|IECEx File No. 13.0073U|UL File No. E10514 |