IEC 62657-1:20 17提供了无线通信系统在工业自动化中的应用所规定的无线通信要求以及相关上下文的要求。以独立于所采用的无线技术的方式指定要求。这些需求被详细描述，并且以一种被大量观众理解的方式描述，包括不熟悉行业应用的读者。 本第一版取消并取代2014年发布的IEC TS 62657-1第一版。本版构成技术修订版。本版本包括以下与IEC TS 62657相关的重大技术变更？1:2014: a)无线工业应用要求的更新； b)增加绩效指标及其衡量。

IEC 62657-1:2017 provides the wireless communication requirements dictated by the applications of wireless communication systems in industrial automation, and requirements of related context. The requirements are specified in a way that is independent of the wireless technology employed. The requirements are described in detail and in such a way as to be understood by a large audience, including readers who are not familiar with the industry applications.
This first edition cancels and replaces the first edition of IEC TS 62657-1 published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to IEC TS 62657？1:2014:
a) update of requirements for wireless industrial applications;
b) addition of performance indicators and their measurement.