SIS SS IEC 617-1-1989 原理图图形符号．一般信息，一般索引前后对照表

标准号：SIS SS IEC 617-1-1989
中文标准名称：原理图图形符号．一般信息，一般索引前后对照表
英文标准名称：Graphical symbols for diagrams — General information, general index — Cross-reference tables
发布日期：1989/9/13 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：IEC Publication 617 contains symbols for use in electrotechnical diagrams.Two cross-reference tables between IEC Publications 117 and 617 are provided in Appendix B.No distinction is made between light and heavy current application. Ai*hough many symbols have been grouped in parts of this publication relating to specific electrotechnical fields they may be used also in other fields.