DD IEC PAS 62400 : DRAFT DEC 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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STRUCTURING PRINCIPLES FOR TECHNICAL PRODUCTS AND TECHNICAL PRODUCT DOCUMENTATION - LETTER CODES - MAIN CLASSES AND SUBCLASSES OF OBJECTS ACCORDING TO THEIR PURPOSE AND TASK
31-01-2010
23-11-2012
1 Scope
2 Normative references
3 Specification of letter codes
4 Letter codes for objects based on their purpose or task
4.1 Overview of main classes of objects with associated
letter codes
4.2 Rules for generating subclasses
4.3 Definition of subclasses of objects
Annex A (informative) List of terms
Extends the letter codes of the main classes for purposes or tasks of objects in accordance with IEC 61346-2, with a second-letter code for subclasses. Applies equally for all disciplines, such as construction, process and electrical engineering, and for standards, for example, for power generation, power distribution, process engineering facilities, naval architecture and ocean engineering.
| Committee |
GEL/3
|
| DocumentType |
Draft
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC PAS 62400:2005 | Identical |
| ISO 3511-1:1977 | Process measurement control functions and instrumentation — Symbolic representation — Part 1: Basic requirements |
| ISO 14617-6:2002 | Graphical symbols for diagrams Part 6: Measurement and control functions |
| IEC 61346-2:2000 | Industrial systems, installations and equipment and industrial products - Structuring principles and reference designations - Part 2: Classification of objects and codes for classes |
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