IEC 61158-4-18 : 2.0现行
INDUSTRIAL COMMUNICATION NETWORKS - FIELDBUS SPECIFICATIONS - PART 4-18: DATA-LINK LAYER PROTOCOL SPECIFICATION - TYPE 18 ELEMENTS
出版：International Electrotechnical Committee
专家解读视频
Describes procedures for the timely transfer of data and control information from one data-link user entity to a peer user entity, and among the data-link entities forming the distributed data-link service provider.
NF EN 61158-4-18 : 2015 - Identical
DS EN 61158-4-18 : 2012 - Identical
BS EN 61158-4-18 : 2012 - Identical
NEN EN IEC 61158-4-18 : 2012 - Identical
DIN EN 61158-4-18 : 2013 - Identical
PN EN 61158-4-18 : 2012 - Identical
CEI EN 61158-4-18 : 2013 - Identical
NBN EN 61158-4-18 : 2012 - Identical
