Cross References:IEC 60027IEC 60068-2IEC 60410IEC 60617-DBIEC 60747-1:2006IEC 60749IEC 62047-1ISO 1000ISO 2859-1IEC 61193-2IEC QC 001002-3:2005IEC 60721-2-1IEC 60721-3-0:1984IEC 60721-3-0:1984/AMD 1:1987IEC 60721-3-1All current amendments available at time of purchase are included with the purchase of this document.