
Industrial Communication Networks - Fieldbus Specifications - Part 3-4: Data-Link Layer Service Definition - Type 4 Elements (Endorsed By Aenor In December Of 2014.)
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
2014 [01/12/2014]2008 [01/06/2008]
IEC 61158-3-4 : 2.0 - Identical
EN 61158-3-4 : 2014 - Identical
EN 61158-3-4:2014 - Identical