BS EN 61346-2:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Industrial systems, installations and equipment and industrial products. Structuring principles and reference designations Classification of objects and codes for classes
Hardcopy , PDF
English
15-04-2001
31-01-2010
Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification principle
5 Classification of objects according to purpose or
task and associated letter codes
6 Classification of infrastructure objects and
associated codes
7 Subclasses
Annex A (informative) Basic requirements for the
definition of letter codes indicating the
types of objects
Annex B (informative) Object-classes related to a
generic process
Annex C (informative) Object-classes related to objects
in a generic infrastructure
Annex D (informative) Letter symbols for measured or
initiating variables
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Figure 1 - The basic process concept
Figure 2 - Classification of objects and relevant letter
codes in a measuring circuit
Figure A.1 - Constituent objects
Figure B.1 - Object-classes related to a process
Figure C.1 - Object-classes related to objects in a
generic infrastructure
Table 1 to 3
Defines object classes and associated letter codes for these classes to be used in reference designations.
| Committee |
GEL/3
|
| DevelopmentNote |
Also numbered as IEC 61346-2 (03/2001) Reviewed and confirmed by BSI, November 2005. (10/2005) Supersedes 93/213660 DC. (01/2006)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Defines object classes and associated letter codes for these classes to be used in reference designations. Applicable in all technical areas and may be applied at any position in a tree-like structure set up in accordance with IEC 61346-1
| Standards | Relationship |
| NBN EN 61346-2 : 2001 | Identical |
| I.S. EN 61346-2:2000 | Identical |
| NF EN 61346-2 : 2000 | Identical |
| DIN EN 61346-2:2000-12 | Identical |
| EN 61346-2:2000 | Identical |
| ISO 14617-6:2002 | Graphical symbols for diagrams — Part 6: Measurement and control functions |
| IEC 61346-1:1996 | Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules |
| EN 61346-1:1996 | Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 1: Basic rules |
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