CEI EN IEC 61158-5-21 : 2019现行
Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements
出版：Comitato Elettrotecnico Italiano
专家解读视频
基本信息
标准编号： CEI EN IEC 61158-5-21 : 2019
标准类别：Standard
出版单位：Comitato Elettrotecnico Italiano
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.
本标准替代的旧标准
等同采用的国际标准
EN IEC 61158-5-21:2019 - Identical
IEC 61158-5-21:2019 - Identical
IEC 61158-5-21:2019 - Identical
