International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference CLC/TR 61158-1:2004
Title Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 1: Overview and guidance for the IEC 61158 series
Project Number 16143
Abstract/Scope Is a Technical Report presenting an overview and guidance for the EN 61158 series. Explains the structure and content of EN 61158, shows how to use it in combination with EN 61784, and relates the structure to the ISO/IEC 7498 OSI Basic Reference Model.


Current Stage code 6060
Current Stage code date 2004-07-30
Current Stage code deadline  
Deadline date for vote  


Mandate(s) M/490
Order Voucher  


IEC Technical Body IEC/SC 65C
Reference Document IEC/TR 61158-1:2003 (EQV)
ICS 25.040 - Industrial automation systems
35.100 - Open systems interconnection (OSI)
35.240.50 - IT applications in industry
Keywords Communication; Data; Digital; Fieldbus; Industrial control system
Note Superseded by CLC/TR 61158-1:2008
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2004-07-30   export to doc file  EN
5099 2004-05-22 2004-07-22  
5060 2004-05-22 2004-06-04  
5020 2004-02-20 2004-05-21  
1090 2003-12-02 2004-06-01  
1000 2003-10-07 2004-04-07  

Implementation Dates

date of Ratification (DOR) (1) 2004-05-22
date of Availability (DAV) (2) 2004-07-30
date of Announcement (DOA) (3) -
date of Publication (DOP) (4) -
date of Withdrawal (DOW) (5) -


Superseded by CLC/TR 61158-1:2008
Normative reference (6) ISO/IEC 7498-1:1994
EN 61158-2:2004
EN 61158-3:2004
EN 61158-4:2004
EN 61158-5:2004
EN 61158-6:2004
EN 61784-1:2004
corr. December 2004

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.