IEC 61158-5-21 Ed. 2.0 en:2019

Industrial communication networks - Fieldbus specifications - Part 5-21: Application layer service definition - Type 21 elements

International Electrotechnical Commission , 04/10/2019

Publisher: IEC

File Format: PDF

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IEC 61158-5-21 specifies the structure and services of the type 21 IEC fieldbus Application Layer, in conformance with the OSI Basic Reference Model (ISO/IEC 7498) and the OSI Application Layer Structure (ISO/IEC 9545).

IEC 61158-5-21 Ed. 2.0 en:2019 History

IEC 61158-5-21 Ed. 2.0 b:2019
IEC 61158-5-21 Ed. 2.0 en:2019
IEC 61158-5-21 Ed. 1.0 en:2010
IEC 61158-5-21 Ed. 1.0 b:2010

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