IEC 61156-3-1:20 09（E）确定了描述工作区布线中用于数字通信的多芯和对称对/四对电缆的详细规范的布局和样式。基于空白详细规范的详细规范可以由国家标准组织、制造商或用户准备。本版构成技术修订版。重大的全球技术变化是与IEC 61156-3:20 08保持一致。 本出版物应与IEC 61156-1:20 02和IEC 61156-3:20 08一起阅读。

IEC 61156-3-1:2009(E) determines the layout and style for detail specifications describing multicore and symmetrical pair(s)/quad(s) cables for digital communication in work area wiring. Detail specifications based on the blank detail specification may be prepared by a national standards organization, a manufacturer or a user. This edition constitutes a technical revision. The significant global technical change is the alignment with IEC 61156-3:2008. This publication is to be read in conjunction with IEC 61156-1:2002 and IEC 61156-3:2008.