Cross References:IEC 60079-0IEC 60079-10-1ISO/IEC 80079-20-2EN 60079-0EN 60079-0+A11:2013EN 60079-10-1IEC 60050-426IEC 60079-2IEC 60079-11IEC 60079-14IEC 60079-18IEC 60079-28IEC 60079-31IEC 60079-32-2IEC 61241-2-1IECEx OD 504ISO 4225EN 60079-2EN 60079-11EN 60079-14EN 60079-28EN 60079-18EN 60079-31EN 60079-32-2All current amendments available at time of purchase are included with the purchase of this document.