CENELEC

Project
| Reference | EN 81346-1:2009 |
|---|---|
| Title | Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules |
| Project Number | 21719 |
| Abstract/Scope | IEC 81346-1:2009, published jointly by IEC and ISO, establishes general principles for the structuring of systems including structuring of the information about systems. Based on these principles, rules and guidance are given for the formulation of unambiguous reference designations for objects in any system. The reference designation identifies objects for the purpose of creation and retrieval of information about an object, and where realized about its corresponding component. This edition includes the following substantial changes with respect to the previous one: - a new introductory clause providing a description and explanation to the concepts used elsewhere in the publication; - a more comprehensive description of the structuring principles and rules for structuring are provided; - 'other aspects' are introduced, and the prefix sign # is assigned to these aspects; - the concept of reference designation group has been deleted; - the specific term 'transition' has been avoided and been replaced by an improved textual description of this phenomenon in annex D; - a new clause about labelling is introduced; - the old annexes have been removed with the exception of the annex showing an example of the application of reference designations within a system; - a new annex explaining the manipulation of objects is introduced; - 4 new annexes are introduced as rearrangement of detailed examples or explanatory information. |
| Status |
Published
|
Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2009-10-09 |
| Current Stage code deadline | 2010-05-01 |
| Deadline date for vote |
Legal
| Directive(s) | |
|---|---|
| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/TC 3 |
|---|---|
| Reference Document | IEC 81346-1:2009 (EQV) |
| ICS | 01.110 - Technical product documentation 29.020 - Electrical engineering in general |
| Keywords | Industrial;Structuring principle; Reference designation |
| Note | |
| A-Deviation(s) | |
| Special National Condition(s) |
Environment
|
Clause
|
Categories - Aspects
|
Product Life Cycle
|
Information
|
|---|
History
Implementation Dates
| date of Ratification (DOR) (1) | 2009-08-01 |
|---|---|
| date of Availability (DAV) (2) | 2009-10-09 |
| date of Announcement (DOA) (3) | 2009-11-01 |
| date of Publication (DOP) (4) | 2010-05-01 |
| date of Withdrawal (DOW) (5) | 2012-08-01 |
Relations
| Supersedes | EN 61346-1:1996 |
|---|---|
| Superseded by | |
| Normative reference (6) | ISO/IEC 646:1991 |
(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.
