EN-61158-4-21 Historical Revision Information
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements

EN-61158-4-21 - 2012 EDITION - SUPERSEDED -- See the following: DIN-EN-61158-4-21 BS-EN-61158-4-21
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ORDER



Document Number

EN 61158-4-21:2012

Revision Level

2012 EDITION

Status

Superseded

Publication Date

May 25, 2012