UNE EN 61784-2 : 2014被替代
INDUSTRIAL COMMUNICATION NETWORKS - PROFILES - PART 2: ADDITIONAL FIELDBUS PROFILES FOR REAL-TIME NETWORKS BASED ON ISO/IEC 8802-3 (ENDORSED BY AENOR IN DECEMBER OF 2014.)
出版：Asociacion Espanola de Normalizacion
专家解读视频
