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Full Description

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).
 

Document History

  1. IEC 61158-5-21 Ed. 2.0 b:2019

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

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


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

    • Historical Version
  3. IEC 61158-5-21 Ed. 1.0 b:2010


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

    • Historical Version
  4. IEC 61158-5-21 Ed. 1.0 en:2010


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

    • Historical Version