Name: DD IEC PAS 62400 : DRAFT DEC 2005
Brand: BSI

DD IEC PAS 62400 : DRAFT DEC 2005

Superseded

STRUCTURING PRINCIPLES FOR TECHNICAL PRODUCTS AND TECHNICAL PRODUCT DOCUMENTATION - LETTER CODES - MAIN CLASSES AND SUBCLASSES OF OBJECTS ACCORDING TO THEIR PURPOSE AND TASK

Superseded date

31-01-2010

Published date

23-11-2012

Publisher

British Standards Institution

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Status	Superseded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	BS EN 81346-2:2009

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