I.S. EN IEC 61158-6-4:2019被替代
Industrial communication networks - Fieldbus specifications - Part 6-4: Application layer protocol specification - Type 4 elements (IEC 61158-6-4:2019)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN IEC 61158-6-4:2019
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
The fieldbus application layer (FAL) provides user programs with a means to access the fieldbus communication environment. In this respect, the FAL can be viewed as a “window between corresponding application programs.”
替代本标准的新标准
