BS EN 62648. Graphical symbols for use on equipment. Guidelines for the inclusion of graphical symbols in IEC publications
英国标准EN 62648 设备上使用的图形符号 IEC出版物中包含图形符号的指南
Cross References:IEC 60417IEC 80416-1:2008IEC 80416-3IEC Guide 108:2006ISO 80416-2ISO 80416-4All current amendments available at time of purchase are included with the purchase of this document.