（IEC 61158-3-14-2014），英文名为Industrial communication networks - Fieldbus specifications - Part 3-14: Data-link layer service definition - Type 14 elements。
它（IEC 61158-3-14-2014）是在2014-08-13发布，在2014-08-13开始实施。
IEC 61158-3-14:2014 defines the services provided to the Type 14 fieldbus application layer at the boundary between the application and data-link layers of the fieldbus reference model and systems management at the boundary between the data-link layer and systems management of the fieldbus reference model. This third edition cancels and replaces the second edition published in 2010. It constitutes a technical revision. The main changes are: - update the Communication model; - update the primitives and parameters of the DL-management service for FRT applications in 5.4.2; - correct the edit error; - update of the requirements for all conformance classes; - update of the requirements for all conformance services.
本标准文件共有50页。 IEC 61158-3-14-2014 Industrial communication networks - Fieldbus specifications - Part 3-14_ Data-link layer servi.pdf(1.23 MB)
