UNE-EN IEC 61158-3-4:2019被替代
Industrial communication networks - Fieldbus specifications - Part 3-4: Data-link layer service definition - Type 4 elements (Endorsed by Asociación Espa?ola de Normalización in August of 2019.)
出版：Asociacion Espanola de Normalizacion
专家解读视频
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.
EN IEC 61158-3-4:2019 - Identical
IEC 61158-3-4 : 3.0 - Identical
IEC 61158-3-4 : 3.0 - Identical
EN IEC 61158-3-4:2019 - Identical
IEC 61158-3-4:2019 - Identical
