本文件规定 -智能无线传感器网络（iWSN）从iWSN的系统基础设施和基础设施内外的通信角度，以及-iWSN实现智能变电站的技术要求。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies - intelligent wireless sensor network (iWSN) from the perspectives of iWSN's system infrastructure and communications internal and external to the infrastructure, and- technical requirements for iWSN to realize smart electrical power substations.All current amendments available at time of purchase are included with the purchase of this document.