NEN EN IEC 61158-4-4:2008被替代
Industrial Communication Networks - Field Bus Specifications - Part 4-4: Data-link Layer Protocol Specification - Type 4 Elements
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61158-4-4:2008
发布时间：2008/3/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：47
标准简介
Defines basic time-critical messaging communications between devices in an automation environment. It also provides a means of connecting devices through a partial mesh network, such that most failures of an interconnection between two devices can be circumvented.
标准备注
Supersedes NEN EN IEC 61158-4. (04/2008)
本标准替代的旧标准
替代本标准的新标准
