BS EN 61158-5-12:2014现行
Industrial Communication Networks - Fieldbus Specifications - Part 5-12: Application Layer Service Definition - Type 12 Elements
出版：British Standards Institution
专家解读视频
Defines the structure and services of the IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545).
Supersedes BS EN 61158-5. (02/2009)
EN 61158-5-12:2014 - Identical
EN 60745-2-12 : 2009 - Identical
EN 61158-5-12 : 2014 - Identical
IEC 61158-5-12 : 3.0 - Identical
