Cross References:IEC 60050-351:2006IEC 60068-2-6:2007EN 60068-2-6:2008IEC 60068-2-27:2008EN 60068-2-27:2009IEC 60308:2005EN 60308:2005IEC 61000-4-1:2006EN 61000-4-1:2007CISPR 11:2009EN 55011:2009ISO 3448:1992All current amendments available at time of purchase are included with the purchase of this document.