IEC 62023-2011 pdf free download – Structuring of technical information and documentation.
This international standard provides rules for applying a method of structuring technicalinformation and documentation by using a main document (leading document) for theclustering of the information for each object.
Normative references
The following referenced documents are indispensable for the application of this document.For dated references, only the edition cited applies. For undated references, the latest editionof the referenced document (including any amendments) applies.
IEC 61082-1:2006,Preparation of documents used in electrotechnology – Part 1:Rules
IEC 61355-1:2008,Classification and designation of documents for plants，systems andequipment – Part 1: Rules and classification tables
lEC 6136o,Component data dictionary (cDD).
Available from: <http://std.iec.ch/iec61360>
IEC 62027: -.Preparation of object lists,including parts lists1
IEC/PAS 62569-1,Generic specification of information on products – Part 1: Principles andmethods
IEC 81346-1:2009，Industrial systems，installations and equipment and industrial products -Structuring principles and reference designations – Part 1: Basic rules
IEC 82045-1:2001,Document management – Part 1: Part 1 : Principles and methods
IEC 82045-2:2004，Document management – Part 2: Metadata elements and informationreference model
IsO 7200，Technical product documentation – Data fields in title blocks and documentheaders
3Terms and definitions
For the purposes of this document,the following terms and definitions apply. In thedefinitions, terms that are defined elsewhere in this clause are shown in italics.
An alphabetical index of terms is given in 3.4.
NOTE Definitions taken over from other international standards are not necessarily literally cited, but adapted tothe form required for definitions according to the ISO/IEC Directives.
3.1 General terms
3.1 .1
object
entity treated in a process of development, implementation, usage and disposal
NOTE 1 The object may refer to a physical or non-physical “thing”, i.e. anything that might exist, exists or did
exist.
NOTE 2 The object has information associated to it.
[IEC 81 346-1 :2009, definition 3.1 ]
3.1 .2
system
set of interrelated objects considered in a defined context as a whole and separated from their
environment
NOTE 1 The system is considered to be separated from the environment and from the other external systems by
an imaginary surface, which cuts the links between them and the system.
NOTE 2 A system is generally defined with a view to achieve a given objective.
NOTE 3 The term system should be qualified if it is not clear from the context to what it refers.
Examples of a system: a drive system, a water supply system, a stereo system, a computer.
NOTE 4 When a system is part of another system, it may be considered as an object.
[IEC 351 -21 -20, modified]
3.1 .3
plant
assembly of different systems on a specific site
[IEC 61 355-1 :2008, definition 3.1 0]
3.1 .4
aspect
specified way of viewing an object
[IEC 81 346-1 :2009, definition 3.3]
3.1 .5
structure
organization of relations among objects of a system describing constituency relations (consists of/is a part of)
[IEC 81 346-1 :2009, definition 3.9]
3.1 .6
occurrence (of an object)
use of an object type within a specified context (another object or system) irrespective of which object individual is being used
[IEC 62507, definition 3.1 5]
3.1 .7
identifier
attribute associated with an object to unambiguously identify it in a specified domain NOTE In an identification system several types of identifiers may be required.
[IEC 62507-1 , definition 3.8]
3.1 .8
identification number
ID
string of characters representing the value of the identifier
NOTE 1 It is practice that although the term says “number” the string can contain other types of characters as well.IEC 62023 pdf download.