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

 

Project

Reference EN 61512-2:2002
Title Batch control - Part 2: Data structures and guidelines for languages
Project Number 13918
Abstract/Scope This part of this standard on batch control defines data models that describe batch control as applied in the process industries, data structures for facilitating communications within and between batch control implementations and language guidelines for representing recipes. Refer to Annex A for an explanation of the UML notation that is used in this part of this standard. Refer to Annex B for a summary of all of the SQL definitions from clause 5.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2002-10-10
Current Stage code deadline 2003-10-01
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
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Details

IEC Technical Body IEC/SC 65A
Reference Document IEC 61512-2:2001 (EQV)
ICS 35.240.50 - IT applications in industry
Keywords Batch control; Data structure; Guidelines; Language
Note  
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2002-10-10 2003-10-01 export to doc file  EN
5099 2002-10-01 2003-02-01  
5061 2002-08-26 2002-10-01  
5020 2001-12-21 2002-06-21  
1090 2000-07-04 2001-01-04  

Implementation Dates

date of Ratification (DOR) (1) 2002-10-01
date of Availability (DAV) (2) 2002-10-10
date of Announcement (DOA) (3) 2003-04-01
date of Publication (DOP) (4) 2003-10-01
date of Withdrawal (DOW) (5) 2005-10-01

Relations

Supersedes  
Superseded by  
Normative reference (6) ISO/IEC 9075:1992
IEC 60050-351:1998
IEC 60848:1988
EN 61131-3:1993
EN 61512-1:1999

(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.