Cross References:IEC 60445IEC 60757IEC 61082-1:2006IEC 61175IEC 61666IEC 81346-1ISO/IEC 646EN 60445:2007CENELEC HD 457 S1:1985EN 61082-1:2006EN 61175:2005EN 61666:1997IEC 60050-151IEC 60050-195IEC 60050-461IEC 60050-581IEC 60446EN 60446:2007All current amendments available at time of purchase are included with the purchase of this document.