IEC-61158-6-23 Complete Document History
Industrial communication networks - Fieldbus specifications - Part 6-23: Application layer protocol specification – Type 23 elements

Complete Current Edition:
   EDITION 2.0 - Part 6-23: Application layer protocol specification – Type 23 elements - June 1, 2019

Obsolete Revision Information:
   EDITION 1.0 - Part 6-23: Application layer protocol specification - Type 23 elements - Aug. 19, 2014