EN 60079-11:2012 Explosive atmospheres – Part 11: Equipment protection by intrinsic safety ‘i’ (IEC 60079-11:2011) replaces EN 60079-11:2007 + EN 60079-27:2008 + EN 61241-11:2006 integrating gas and dust in one standard.
EN 60079-11:2012 must be applied by August 4, 2014 and Declarations of Conformity updated accordingly.