UNE-EN 61158-4-21:2012
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Industrial communication networks - Fieldbus specifications - Part 4-21: Data-link layer protocol specification - Type 21 elements (Endorsed by AENOR in July of 2012.)
Available format(s)
Hardcopy , PDF
Superseded date
08-01-2019
Language(s)
English
Published date
05-16-2022
Publisher
| Committee |
CTN 203/SC 65
|
| DocumentType |
Standard
|
| Pages |
109
|
| ProductNote |
THIS STANDARD ALSO REFERS TO: IETF RFC 768, IETF RFC 791, IETF RFC 793.
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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.