
Industrial communication networks - Fieldbus specifications Part 2: Physical layer specification and service definition (IEC 61158-2:2010); English version EN 61158-2:2010, only on CD-ROM
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
SS EN 61158-2 Ed. 5 (2014) - Identical
EN 61158-2:2014 - Identical
NBN EN 61158-2:2014 - Identical
NBN EN 61158-2:2011 - Identical
SS EN 61158-2 Ed. 4 (2010) - Identical