CENELEC
Project
| Reference | EN 61804-2:2007 |
|---|---|
| Title | Function blocks (FB) for process control - Part 2: Specification of FB concept |
| Project Number | 17029 |
| Abstract/Scope | Is applicable to Function Blocks (FB) for process control and specifies the Electronic Device Description Language (EDDL), specifies FB by using the result of harmonization work as regards several elements. defines a subset of the requirements of EN 61804-1 (hereafter referred to as Part 1) only, while Part 1 describes requirements for a distributed system. |
| Status |
Published
|
Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2007-06-05 |
| Current Stage code deadline | 2008-05-01 |
| Deadline date for vote |
Legal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/SC 65E |
|---|---|
| Reference Document | IEC 61804-2:2006 (EQV) |
| ICS | 25.040.40 - Industrial process measurement and control 35.240.50 - IT applications in industry |
| Keywords | Process control; Function block; FB concept |
| Note | Partially supersedes EN 61804-2:2004 |
| A-Deviation(s) | |
| Special National Condition(s) |
Environment
|
Clause
|
Categories - Aspects
|
Product Life Cycle
|
Information
|
|---|
History
Implementation Dates
| date of Ratification (DOR) (1) | 2007-05-01 |
|---|---|
| date of Availability (DAV) (2) | 2007-06-05 |
| date of Announcement (DOA) (3) | 2007-11-01 |
| date of Publication (DOP) (4) | 2008-05-01 |
| date of Withdrawal (DOW) (5) | 2010-05-01 |
Relations
| Supersedes | EN 61804-2:2004 |
|---|---|
| Superseded by | |
| Normative reference (6) | ISO/IEC 7498-1:1994 ISO/IEC 9899:1999 ISO/IEC 10646-1:2000 IEC 60050-351:1998 EN 60584-1:1995 EN 61131-3:2003 CLC/TR 61158-1:2004 EN 61499-1:2005 EN 61499-2:2005 IEC/TS 61804-1:2003 |
(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.
