I.S. EN 61158-2:2014现行
Industrial Communication Networks - Fieldbus Specifications Part 2: Physical Layer Specification and Service Definition
出版：National Standards Authority of Ireland
专家解读视频
Describes the requirements for fieldbus component parts. It also specifies the media and network configuration requirements necessary to ensure agreed levels of: a) data integrity before data-link Layer error checking; b) interoperability between devices at the Physical Layer.
BS EN 61158-2:2014 - Identical
NBN EN 61158-2:2014 - Identical
SS EN 61158-2 Ed. 5 (2014) - Identical
SN EN 61158-2:2014 - Identical
EN 61158-2:2014 - Identical
BS EN 61158-2 : 2014 - Identical
EN 61158-2 : 2014 - Identical
NF EN 61158-2 : 2015 - Identical
SN EN 61158-2 : 2014 - Identical
NBN EN 61158-2 : 2014 - Identical
DIN EN 61158-2 : 2015 - Identical
