I.S. EN 61346-2:2000
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
01-01-2000
12-11-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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
Gives object classes and associated letter codes for these classes to be used in reference designations.
| DocumentType |
Standard
|
| Pages |
62
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| BS EN 61346-2:2001 | Identical |
| NBN EN 61346-2 : 2001 | Identical |
| NF EN 61346-2 : 2000 | Identical |
| EN 61346-2:2000 | Identical |
| DIN EN 61346-2:2000-12 | Identical |
| IEC 61346-2:2000 | Identical |
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