NEN EN IEC 61158-5-20:2008被替代
Industrial Communication Networks - Fieldbus Specifications - Part 5-20: Application Layer Service Definition - Type 20 Elements
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 61158-5-20:2008
发布时间：2008/4/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：46
标准简介
Specifies user programs with a means to access the fieldbus communication environment. It also provides common elements for basic time-critical and non-time-critical messaging communications between application programs in an automation environment and material specific to Type 20 fieldbus.
标准备注
Supersedes NEN EN IEC 61158-5. (05/2008)
本标准替代的旧标准
替代本标准的新标准
等同采用的国际标准
IEC 61158-5-20 Ed. 1.0 - Identical
