DIN EN IEC 61158-3-21:2020-06
Current
Current
The latest, up-to-date edition.
Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements (IEC 61158-3-21:2019)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-06-2020
This part of IEC 61158 provides the common elements for basic time-critical messaging communications between devices in an automation environment.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.