Cross References:IEC 60027IEC 60715:1981IEC 61346-1:1996IEC 61360-4:DBIEC 61666:1997IEC 81714-3:2004ISO 31ISO 128ISO 129ISO 406:1987ISO 3098ISO 5455:1979ISO 5457:1999ISO 6428:1982ISO 7200:2004ISO 10303-42:2003ISO 10303-212:2001ISO 10303-214:2003IEC 60760IEC 81714-2:1998ISO 10303-201:1994All current amendments available at time of purchase are included with the purchase of this document.