99.60 Withdrawal effective May 15, 2022
CENELEC
CLC/TC 65X Industrial-process measurement, control and automation
European Norm
25.040.40 Industrial process measurement and control | 35.100.70 Application layer | 35.110 Networking
Withdrawn
IEC 61158-5-21:2010 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). This standard cancels and replaces IEC/PAS 62573 published in 2008. This bilingual version published in 2012-01 corresponds to the English version published in 2010-08.
WITHDRAWN
EN 61158-5-21:2012
99.60
Withdrawal effective
May 15, 2022
PUBLISHED
EN IEC 61158-5-21:2019