SIST EN ISO 12006-2:2020
(Main)Building construction - Organization of information about construction works - Part 2: Framework for classification (ISO 12006-2:2015)
Building construction - Organization of information about construction works - Part 2: Framework for classification (ISO 12006-2:2015)
ISO 12006-2:2015 defines a framework for the development of built environment classification systems. It identifies a set of recommended classification table titles for a range of information object classes according to particular views, e.g. by form or function, supported by definitions. It shows how the object classes classified in each table are related, as a series of systems and sub-systems, e.g. in a building information model.
ISO 12006-2:2015 does not provide a complete operational classification system, nor does it provide the content of the tables, though it does give examples. It is intended for use by organizations which develop and publish such classification systems and tables, which may vary in detail to suit local needs. However, if this part of ISO 12006 is applied in the development of local classification systems and tables, then harmonization between them will be facilitated.
ISO 12006-2:2015 applies to the complete life cycle of construction works, including briefing, design, documentation, construction, operation and maintenance, and demolition. It applies to both building and civil engineering works, including associated engineering services and landscaping.
Hochbau - Organisation des Austausches von Informationen über die Durchführung von Hoch- und Tiefbauten - Teil 2: Struktur für die Klassifizierung (ISO 12006-2:2015)
Dieser Teil von ISO 12006 definiert eine Struktur für die Entwicklung von Klassifizierungssystemen für die gebaute Umwelt. Er enthält einen Satz von empfohlenen Titeln von Tabellen für eine Reihe von Informationsobjektklassen für die Klassifizierung nach bestimmten Aspekten, z. B. Form oder Funktion, die durch Definitionen unterstützt sind. Er zeigt die Beziehungen zwischen den in jeder Tabelle enthaltenen Objektklassen als Reihe von Systemen und Untersystemen, z. B. in einem Gebäudedatenmodell.
Dieser Teil von ISO 12006 enthält kein vollständiges System für die Klassifizierung von Operationen und keine Tabelleninhalte, auch wenn Beispiele angegeben sind. Er ist zur Anwendung durch Organisationen vorgesehen, die derartige Klassifizierungssysteme und tabellen erarbeiten und veröffentlichen, deren Details abhängig von örtlichen Bedürfnissen variieren können. Sollte dieser Teil von ISO 12006 jedoch bei der Entwicklung von örtlichen Klassifizierungssystemen und tabellen angewendet werden, so wird die Harmonisierung der Systeme und Tabellen erleichtert.
Dieser Teil von ISO 12006 gilt für den kompletten Lebenszyklus von Bauwerken einschließlich Projekt-beschreibung, Bemessung und Konstruktion, Dokumentation, Errichtung, Betrieb und Instandhaltung sowie Abriss. Er gilt für den Hoch- und Tiefbau einschließlich der damit verbundenen ingenieurtechnischen Dienstleistungen und Landschaftsgestaltung.
Construction immobilière - Organisation de l'information des travaux de construction - Partie 2: Plan type pour la classification (ISO 12006-2:2015)
La présente partie de l'ISO 12006 définit un cadre pour l'élaboration de systèmes de classification du cadre bâti. Elle identifie un ensemble d'intitulés de tableaux de classification recommandés pour une série de classes d'objets d'information en fonction de points de vue particuliers, par exemple par forme ou fonction, avec l'appui de définitions. Elle montre comment les classes d'objets répertoriées dans chaque tableau sont liées, sous la forme d'une série de systèmes et de sous-systèmes, par exemple dans un modèle d'informations de la construction.
La présente partie de l'ISO 12006 ne fournit pas de système de classification opérationnel complet, ni le contenu des tableaux, bien que des exemples soient donnés. Elle est destinée aux organismes qui élaborent et publient de tels systèmes et tableaux de classification, dont les détails peuvent varier en fonction des besoins locaux. Toutefois, si la présente partie de l'ISO 12006 est appliquée pour l'élaboration des systèmes et des tableaux de classification locaux, cela facilitera alors leur harmonisation mutuelle.
La présente partie de l'ISO 12006 s'applique à l'ensemble du cycle de vie des travaux de construction, comprenant la préparation, la conception, la documentation, la construction, l'exploitation, la maintenance et la démolition. Elle s'applique aux bâtiments et ouvrages de génie civil, y compris les services d'ingénierie et d'aménagement paysager connexes.
Gradnja objektov - Organizacija informacij v gradbeništvu - 2. del: Okviri za klasifikacijo (ISO 12006-2:2015)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 12006-2:2020
01-april-2020
Gradnja objektov - Organizacija informacij v gradbeništvu - 2. del: Okviri za
klasifikacijo (ISO 12006-2:2015)
Building construction - Organization of information about construction works - Part 2:
Framework for classification (ISO 12006-2:2015)
Hochbau - Organisation des Austausches von Informationen über die Durchführung von
Hoch- und Tiefbauten - Teil 2: Struktur für die Klassifizierung (ISO 12006-2:2015)
Construction immobilière - Organisation de l'information des travaux de construction -
Partie 2: Plan type pour la classification (ISO 12006-2:2015)
Ta slovenski standard je istoveten z: EN ISO 12006-2:2020
ICS:
35.240.67 Uporabniške rešitve IT v IT applications in building
gradbeništvu and construction industry
91.010.01 Gradbeništvo na splošno Construction industry in
general
SIST EN ISO 12006-2:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN ISO 12006-2:2020
---------------------- Page: 2 ----------------------
SIST EN ISO 12006-2:2020
EN ISO 12006-2
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2020
EUROPÄISCHE NORM
ICS 91.010.01
English Version
Building construction - Organization of information about
construction works - Part 2: Framework for classification
(ISO 12006-2:2015)
Construction immobilière - Organisation de Hochbau - Organisation des Austausches von
l'information des travaux de construction - Partie 2: Informationen über die Durchführung von Hoch- und
Plan type pour la classification (ISO 12006-2:2015) Tiefbauten - Teil 2: Struktur für die Klassifizierung (ISO
12006-2:2015)
This European Standard was approved by CEN on 11 December 2019.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12006-2:2020 E
worldwide for CEN national Members.
---------------------- Page: 3 ----------------------
SIST EN ISO 12006-2:2020
EN ISO 12006-2:2020 (E)
Contents Page
European foreword . 3
2
---------------------- Page: 4 ----------------------
SIST EN ISO 12006-2:2020
EN ISO 12006-2:2020 (E)
European foreword
The text of ISO 12006-2:2015 has been prepared by Technical Committee ISO/TC 59 "Buildings and
civil engineering works” of the International Organization for Standardization (ISO) and has been taken
over as EN ISO 12006-2:2020 by Technical Committee CEN/TC 442 “Building Information Modelling
(BIM)” the secretariat of which is held by SN.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by August 2020, and conflicting national standards shall
be withdrawn at the latest by August 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 12006-2:2015 has been approved by CEN as EN ISO 12006-2:2020 without any
modification.
3
---------------------- Page: 5 ----------------------
SIST EN ISO 12006-2:2020
---------------------- Page: 6 ----------------------
SIST EN ISO 12006-2:2020
INTERNATIONAL ISO
STANDARD 12006-2
Second edition
2015-05-01
Building construction —
Organization of information about
construction works —
Part 2:
Framework for classification
Construction immobilière — Organisation de l’information des
travaux de construction —
Partie 2: Plan type pour la classification
Reference number
ISO 12006-2:2015(E)
©
ISO 2015
---------------------- Page: 7 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved
---------------------- Page: 8 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General . 1
3.2 Construction resource . 2
3.3 Construction process . 3
3.4 Construction result . 4
3.5 Construction property . 5
4 Basic principles . 6
4.1 Object and process model . 6
4.2 Classification and composition . 7
4.3 Classification (type-of) . 8
4.4 Systems and compositional structuring (part-of) . 9
4.5 Other classification tables . 9
4.6 Properties . 9
5 Recommended classification tables .10
Annex A (informative) Classification table titles and examples .11
Annex B (informative) Classification concepts .20
Bibliography .23
© ISO 2015 – All rights reserved iii
---------------------- Page: 9 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT), see the following URL: Foreword — Supplementary information.
The committee responsible for this document is ISO/TC 59, Buildings and civil engineering works,
Subcommittee SC 13, Organization of information about construction works.
This second edition cancels and replaces the first edition (ISO 12006-2:2001), which has been
technically revised.
ISO 12006 consists of the following parts, under the general title Building construction — Organization
of information about construction works:
— Part 2: Framework for classification
— Part 3: Framework for object-oriented information
Annexes A and B of this part of ISO 12006 are for information only.
iv © ISO 2015 – All rights reserved
---------------------- Page: 10 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
Introduction
0.1 Background
This part of ISO 12006 was first produced when there was little international standardization of
classification systems for construction. Now, several national classification systems have been
developed, for example, in North America, Scandinavia, and the UK, that implement the 2001 edition.
Lessons learned in these implementations have been applied in this second edition.
This part of ISO 12006 has also been revised to take into account developments in information technology
(notably building information modelling) and construction procurement (for example, design-build
and design-build-operate). It has been extended and definitions have been refined to better serve all
construction sectors, including building, civil engineering, and even process engineering. However, it
continues to serve traditional information technologies and procurement methods.
A survey conducted as part of the work towards this edition showed that the most widely used
classifications remain work results (mainly for specifications) and elements (mainly for cost analysis).
They are also the most widely varied classification tables not only in their itemization and structure but
also in the range of purposes to which they are put. There are other classifications, potentially just as
important, which are used to a lesser degree, e.g. for construction products and properties.
0.2 The need for standardization
Building information modelling and modern forms of procurement require all these construction
object classes to be used, along with many others. Building information modelling, in particular, is
about exchange of information of all types along the project time line and between participants and
applications. This is also the case for cooperative forms of procurement. For this exchange to be
successful, a complete and consistent approach to construction object classification is required within
the project, and between projects. This part of ISO 12006 is intended to facilitate this exchange.
Information types include geometrical data, functional and technical data, and cost data and
maintenance data. The project timeline runs from inception to eventual demolition. Participants include
clients, designers, authorities, constructors, end users, and operators. Applications include modelling,
specification, product information, and cost information systems. Even now, there is still pressure for
each of these to retain, or even develop, its own classification silo. This is not sustainable.
While national classifications that implement this part are still likely to differ in their detail (for
example, due to differences in construction culture and legislation), mapping between them should be
fairly straightforward. This is because they will be using the same overarching classification framework
and construction object class definitions. This, in turn, will help with international construction project
work (with participants from many countries), and with development of applications intended to be
used internationally.
0.3 The content of this part
This part of ISO 12006 defines a framework for construction-sector classification systems and identifies
a set of recommended classification tables and their titles for a range of construction object classes
according to particular views, supported by definitions.
© ISO 2015 – All rights reserved v
---------------------- Page: 11 ----------------------
SIST EN ISO 12006-2:2020
---------------------- Page: 12 ----------------------
SIST EN ISO 12006-2:2020
INTERNATIONAL STANDARD ISO 12006-2:2015(E)
Building construction — Organization of information
about construction works —
Part 2:
Framework for classification
1 Scope
This part of ISO 12006 defines a framework for the development of built environment classification
systems. It identifies a set of recommended classification table titles for a range of information object
classes according to particular views, e.g. by form or function, supported by definitions. It shows how
the object classes classified in each table are related, as a series of systems and sub-systems, e.g. in a
building information model.
This part of ISO 12006 does not provide a complete operational classification system, nor does it provide
the content of the tables, though it does give examples. It is intended for use by organizations which
develop and publish such classification systems and tables, which may vary in detail to suit local needs.
However, if this part of ISO 12006 is applied in the development of local classification systems and tables,
then harmonization between them will be facilitated.
This part of ISO 12006 applies to the complete life cycle of construction works, including briefing, design,
documentation, construction, operation and maintenance, and demolition. It applies to both building
and civil engineering works, including associated engineering services and landscaping.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 22274, Systems to manage terminology, knowledge and content — Concept-related aspects for
developing and internationalizing classification systems
3 Terms and definitions
3.1 General
For the purposes of this document, the following terms and definitions apply.
NOTE 1 The definitions are arranged in the following order: construction resource, construction process,
construction result, and construction properties.
NOTE 2 In the definitions, terms that are defined elsewhere within this clause are shown in italics.
NOTE 3 Examples are given in Annex A.
3.1.1
object
any part of the perceivable or conceivable world
Note 1 to entry: An object is something abstract or physical toward which thought, feeling, or action is directed.
© ISO 2015 – All rights reserved 1
---------------------- Page: 13 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
3.1.2
construction object
object (3.1.1) of interest in the context of a construction process (3.3.2)
3.1.3
construction system
interacting construction objects (3.1.2) organized to achieve one or more purposes
Note 1 to entry: Construction systems can be classified in accordance with this International Standard.
[SOURCE: ISO/IEC 15288:2008, modified]
3.1.4
type-of relation
relation between two concepts where the intention of one of the concepts includes that of the other
concept and at least one additional delimiting characteristic
Note 1 to entry: Type-of relation is also known as generic relation.
[SOURCE: ISO 1087-1:2000, 3.2.21]
3.1.5
part-of relation
relation between two construction objects where one object constitutes the whole and the other a part
of that whole
Note 1 to entry: Part-of relation is also known as partitive relation, part-whole relation, or whole-part relation.
Note 2 to entry: See also ISO/IEC 81346-1.
[SOURCE: ISO 1087-1:2000, 3.2.22, modified]
3.1.6
natural environment
non-artificial environment of any physical construction object (3.1.2)
3.1.7
built environment
physical construction result (3.4.6) intended to serve a function or user activity
Note 1 to entry: The built environment may be viewed as a system of either built space or built structure.
3.1.8
space
limited three-dimensional extent defined physically or notionally
3.1.9
activity space
space (3.1.8) defined by the spatial extension of an activity
Note 1 to entry: A spatial extension of an activity, for example, a table or a bed, and the activity space around them.
3.2 Construction resource
3.2.1
construction agent
human construction resource (3.2.5) carrying out a construction process (3.3.2)
2 © ISO 2015 – All rights reserved
---------------------- Page: 14 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
3.2.2
construction aid
construction resource (3.2.5) intended to assist in carrying out a construction process (3.3.2)
Note 1 to entry: A construction aid is generally not intended for incorporation in a permanent manner in a
construction entity.
3.2.3
construction information
information of interest in a construction process (3.3.2)
Note 1 to entry: Construction information may be seen both as a construction resource and as a construction result.
3.2.4
construction product
product intended to be used as a construction resource (3.2.5)
Note 1 to entry: Construction products have different complexity and can, by themselves or together with others,
make up the parts in any level of assembly of construction entities.
3.2.5
construction resource
construction object (3.1.2) used in a construction process (3.3.2) to achieve a construction result (3.4.6)
3.3 Construction process
3.3.1
construction activity
component process of construction process
3.3.2
construction process
process which uses construction resources (3.2.5) to achieve construction results (3.4.6)
Note 1 to entry: Each construction process may be split up into its component processes.
Note 2 to entry: See also ISO 22263:2008.
3.3.3
construction process lifecycle
sequence of stages from the start to the end of the construction process (3.3.2)
3.3.4
pre-design process
construction process (3.3.2) determining construction properties (3.5.1) for the built environment (3.1.7)
before it is designed
3.3.5
design process
construction process (3.3.2) determining construction properties (3.5.1) for the built environment (3.1.7)
before it is made physical
3.3.6
production process
construction process (3.3.2) resulting in built environment (3.1.7)
Note 1 to entry: Production process includes demolition and recycling process.
3.3.7
maintenance process
construction process (3.3.2) preserving the function of, or operating, the built environment (3.1.7)
© ISO 2015 – All rights reserved 3
---------------------- Page: 15 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
3.3.8
management
control activity in a construction process (3.3.2) by one or more construction agents
3.4 Construction result
3.4.1
construction complex
aggregate of one or more construction entities (3.4.2) intended to serve at least one function or user activity
Note 1 to entry: A construction complex can be analysed and the construction entities that go to make it up, can
be identified; e.g. an airport typically is composed of the construction entities runway, control tower, terminal
building, aircraft hangar, etc. A business park typically is composed of a number of buildings, access roads, and
landscaping (each a construction entity in its own right). A motorway from A to B typically is composed of service
stations, the motorway pavement, bridges, embankments, landscaping, etc.
3.4.2
construction entity
independent unit of the built environment (3.1.7) with a characteristic form and spatial structure,
intended to serve at least one function or user activity
Note 1 to entry: A construction entity is the basic unit of the built environment. It is recognizable as a physically
independent construction even though a number of construction entities might be seen as parts of a particular
construction complex. Ancillary works such as access roads, landscaping, service connections, may be regarded
as part of a construction entity. Conversely, when ancillary works are of sufficient scale, they may be regarded as
construction entities in their own right.
3.4.3
construction element
constituent of a construction entity (3.4.2) with a characteristic function, form, or position
Note 1 to entry: For practical purposes, such as when carrying out a cost analysis of a construction entity, it is vital
that construction elements are mutually exclusive, in order to ensure that each part is counted once and only once.
3.4.4
built space
space (3.1.8) defined by built (3.1.7) or natural environment (3.1.6) or both, intended for user activity or
equipment
Note 1 to entry: A built space is, for example, a room defined by floor, ceiling, and wall, or a footpath, or power-line
corridor defined by a natural forest.
Note 2 to entry: Spaces occupied by construction elements are known as construction spaces, and are handled as
properties of construction elements themselves.
3.4.5
zone
space (3.1.8) or spaces with a particular function
Note 1 to entry: Zones may be defined by physical or notional properties, e.g. fire safety zone, climate zone,
smoking area, and quiet zone.
3.4.6
construction result
construction object (3.1.2) which is formed or changed in state as the result of one or more construction
processes (3.3.2) using one or more construction resources (3.2.5)
3.4.7
construction result lifecycle
period of time from inception to the demolition of a construction result (3.4.6)
4 © ISO 2015 – All rights reserved
---------------------- Page: 16 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
3.4.8
work result
view of construction result (3.4.6) by type of work activity and resources used
Note 1 to entry: A production work result can be enabling, creating resources.
3.5 Construction property
3.5.1
construction property
property of a construction object (3.1.2)
© ISO 2015 – All rights reserved 5
---------------------- Page: 17 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
4 Basic principles
4.1 Object and process model
This text is supported by Figure 1.
The starting point for the design of construction complexes and construction entities is a need.
Documentation of user activities and functional requirements is an important part of the information
needed in the construction process. However, classification of user activity is considered outside the
scope of this International Standard.
The different classes in the standard are related in a basic process model which states that a construction
process uses construction resources to achieve construction results. It creates a principal structure
for the classes of greatest interest. The stage of the construction process lifecycle characterizes a
construction process. There are four main types of construction processes: pre-design process, design
process, production process, and maintenance process.
Construction entities enable user activities and functional requirements. They can be aggregated into
construction complexes. Construction entities consist of construction elements which can be made up
of parts in several levels of complexity.
A space is an activity space, a built space, or a construction space. A built space is defined by construction
results. Spaces can have spatial relationships such as ‘contained in’ or ‘adjoining’.
Construction resources comprise construction products, construction aids, construction agents, and
construction information. The difference between a construction resource and a construction result
is a question of its relation to a construction process and not of difference in object class. For example,
construction information may be used as a resource to inform and control a construction process, or
may be the result of such a process itself.
Construction objects have construction properties. Properties are represented as attributes in
construction information.
6 © ISO 2015 – All rights reserved
---------------------- Page: 18 ----------------------
SIST EN ISO 12006-2:2020
ISO 12006-2:2015(E)
Organization model.
User activity
uses
Construction
Built space
complex
aggregateof
defined by
part of
view on
Work result Construction result Construction entity
resultsin
part of
Construction
element
part of
occursduring part of
Construction
Management
process lifecycle
controls
Construction Construction
Pre-design process
product process
uses
Construction aid Design process
Construction
resource
Constructionagent Production process
Construction Maintenance
information process
Figure 1 — Classes and the general relationship between them
The schema notation is in simplified form of EXPRESS-G.
A bold line with a circle depicts a type-of relation and a non-bold line other relations. The rounded box
represents reference to another schema.
Figure 1 is simplified and should be read together with other parts of this International Standard.
4.2 Classification and composition
Classification systems may, apart from a level order of specialization (classes and subclasses),
...
SLOVENSKI STANDARD
oSIST prEN ISO 12006-2:2019
01-oktober-2019
Gradnja objektov - Organizacija informacij v gradbeništvu - 2. del: Okviri za
klasifikacijo (ISO 12006-2:2015)
Building construction - Organization of information about construction works - Part 2:
Framework for classification (ISO 12006-2:2015)
Hochbau - Organisation des Austausches von Informationen über die Durchführung von
Hoch- und Tiefbauten - Teil 2: Struktur für die Klassifizierung (ISO 12006-2:2015)
Construction immobilière - Organisation de l'information des travaux de construction -
Partie 2: Plan type pour la classification (ISO 12006-2:2015)
Ta slovenski standard je istoveten z: prEN ISO 12006-2
ICS:
35.240.67 Uporabniške rešitve IT v IT applications in building
gradbeništvu and construction industry
91.010.01 Gradbeništvo na splošno Construction industry in
general
oSIST prEN ISO 12006-2:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
oSIST prEN ISO 12006-2:2019
---------------------- Page: 2 ----------------------
oSIST prEN ISO 12006-2:2019
INTERNATIONAL ISO
STANDARD 12006-2
Second edition
2015-05-01
Building construction —
Organization of information about
construction works —
Part 2:
Framework for classification
Construction immobilière — Organisation de l’information des
travaux de construction —
Partie 2: Plan type pour la classification
Reference number
ISO 12006-2:2015(E)
©
ISO 2015
---------------------- Page: 3 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 General . 1
3.2 Construction resource . 2
3.3 Construction process . 3
3.4 Construction result . 4
3.5 Construction property . 5
4 Basic principles . 6
4.1 Object and process model . 6
4.2 Classification and composition . 7
4.3 Classification (type-of) . 8
4.4 Systems and compositional structuring (part-of) . 9
4.5 Other classification tables . 9
4.6 Properties . 9
5 Recommended classification tables .10
Annex A (informative) Classification table titles and examples .11
Annex B (informative) Classification concepts .20
Bibliography .23
© ISO 2015 – All rights reserved iii
---------------------- Page: 5 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any
patent rights identified during the development of the document will be in the Introduction and/or on
the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT), see the following URL: Foreword — Supplementary information.
The committee responsible for this document is ISO/TC 59, Buildings and civil engineering works,
Subcommittee SC 13, Organization of information about construction works.
This second edition cancels and replaces the first edition (ISO 12006-2:2001), which has been
technically revised.
ISO 12006 consists of the following parts, under the general title Building construction — Organization
of information about construction works:
— Part 2: Framework for classification
— Part 3: Framework for object-oriented information
Annexes A and B of this part of ISO 12006 are for information only.
iv © ISO 2015 – All rights reserved
---------------------- Page: 6 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
Introduction
0.1 Background
This part of ISO 12006 was first produced when there was little international standardization of
classification systems for construction. Now, several national classification systems have been
developed, for example, in North America, Scandinavia, and the UK, that implement the 2001 edition.
Lessons learned in these implementations have been applied in this second edition.
This part of ISO 12006 has also been revised to take into account developments in information technology
(notably building information modelling) and construction procurement (for example, design-build
and design-build-operate). It has been extended and definitions have been refined to better serve all
construction sectors, including building, civil engineering, and even process engineering. However, it
continues to serve traditional information technologies and procurement methods.
A survey conducted as part of the work towards this edition showed that the most widely used
classifications remain work results (mainly for specifications) and elements (mainly for cost analysis).
They are also the most widely varied classification tables not only in their itemization and structure but
also in the range of purposes to which they are put. There are other classifications, potentially just as
important, which are used to a lesser degree, e.g. for construction products and properties.
0.2 The need for standardization
Building information modelling and modern forms of procurement require all these construction
object classes to be used, along with many others. Building information modelling, in particular, is
about exchange of information of all types along the project time line and between participants and
applications. This is also the case for cooperative forms of procurement. For this exchange to be
successful, a complete and consistent approach to construction object classification is required within
the project, and between projects. This part of ISO 12006 is intended to facilitate this exchange.
Information types include geometrical data, functional and technical data, and cost data and
maintenance data. The project timeline runs from inception to eventual demolition. Participants include
clients, designers, authorities, constructors, end users, and operators. Applications include modelling,
specification, product information, and cost information systems. Even now, there is still pressure for
each of these to retain, or even develop, its own classification silo. This is not sustainable.
While national classifications that implement this part are still likely to differ in their detail (for
example, due to differences in construction culture and legislation), mapping between them should be
fairly straightforward. This is because they will be using the same overarching classification framework
and construction object class definitions. This, in turn, will help with international construction project
work (with participants from many countries), and with development of applications intended to be
used internationally.
0.3 The content of this part
This part of ISO 12006 defines a framework for construction-sector classification systems and identifies
a set of recommended classification tables and their titles for a range of construction object classes
according to particular views, supported by definitions.
© ISO 2015 – All rights reserved v
---------------------- Page: 7 ----------------------
oSIST prEN ISO 12006-2:2019
---------------------- Page: 8 ----------------------
oSIST prEN ISO 12006-2:2019
INTERNATIONAL STANDARD ISO 12006-2:2015(E)
Building construction — Organization of information
about construction works —
Part 2:
Framework for classification
1 Scope
This part of ISO 12006 defines a framework for the development of built environment classification
systems. It identifies a set of recommended classification table titles for a range of information object
classes according to particular views, e.g. by form or function, supported by definitions. It shows how
the object classes classified in each table are related, as a series of systems and sub-systems, e.g. in a
building information model.
This part of ISO 12006 does not provide a complete operational classification system, nor does it provide
the content of the tables, though it does give examples. It is intended for use by organizations which
develop and publish such classification systems and tables, which may vary in detail to suit local needs.
However, if this part of ISO 12006 is applied in the development of local classification systems and tables,
then harmonization between them will be facilitated.
This part of ISO 12006 applies to the complete life cycle of construction works, including briefing, design,
documentation, construction, operation and maintenance, and demolition. It applies to both building
and civil engineering works, including associated engineering services and landscaping.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 22274, Systems to manage terminology, knowledge and content — Concept-related aspects for
developing and internationalizing classification systems
3 Terms and definitions
3.1 General
For the purposes of this document, the following terms and definitions apply.
NOTE 1 The definitions are arranged in the following order: construction resource, construction process,
construction result, and construction properties.
NOTE 2 In the definitions, terms that are defined elsewhere within this clause are shown in italics.
NOTE 3 Examples are given in Annex A.
3.1.1
object
any part of the perceivable or conceivable world
Note 1 to entry: An object is something abstract or physical toward which thought, feeling, or action is directed.
© ISO 2015 – All rights reserved 1
---------------------- Page: 9 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
3.1.2
construction object
object (3.1.1) of interest in the context of a construction process (3.3.2)
3.1.3
construction system
interacting construction objects (3.1.2) organized to achieve one or more purposes
Note 1 to entry: Construction systems can be classified in accordance with this International Standard.
[SOURCE: ISO/IEC 15288:2008, modified]
3.1.4
type-of relation
relation between two concepts where the intention of one of the concepts includes that of the other
concept and at least one additional delimiting characteristic
Note 1 to entry: Type-of relation is also known as generic relation.
[SOURCE: ISO 1087-1:2000, 3.2.21]
3.1.5
part-of relation
relation between two construction objects where one object constitutes the whole and the other a part
of that whole
Note 1 to entry: Part-of relation is also known as partitive relation, part-whole relation, or whole-part relation.
Note 2 to entry: See also ISO/IEC 81346-1.
[SOURCE: ISO 1087-1:2000, 3.2.22, modified]
3.1.6
natural environment
non-artificial environment of any physical construction object (3.1.2)
3.1.7
built environment
physical construction result (3.4.6) intended to serve a function or user activity
Note 1 to entry: The built environment may be viewed as a system of either built space or built structure.
3.1.8
space
limited three-dimensional extent defined physically or notionally
3.1.9
activity space
space (3.1.8) defined by the spatial extension of an activity
Note 1 to entry: A spatial extension of an activity, for example, a table or a bed, and the activity space around them.
3.2 Construction resource
3.2.1
construction agent
human construction resource (3.2.5) carrying out a construction process (3.3.2)
2 © ISO 2015 – All rights reserved
---------------------- Page: 10 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
3.2.2
construction aid
construction resource (3.2.5) intended to assist in carrying out a construction process (3.3.2)
Note 1 to entry: A construction aid is generally not intended for incorporation in a permanent manner in a
construction entity.
3.2.3
construction information
information of interest in a construction process (3.3.2)
Note 1 to entry: Construction information may be seen both as a construction resource and as a construction result.
3.2.4
construction product
product intended to be used as a construction resource (3.2.5)
Note 1 to entry: Construction products have different complexity and can, by themselves or together with others,
make up the parts in any level of assembly of construction entities.
3.2.5
construction resource
construction object (3.1.2) used in a construction process (3.3.2) to achieve a construction result (3.4.6)
3.3 Construction process
3.3.1
construction activity
component process of construction process
3.3.2
construction process
process which uses construction resources (3.2.5) to achieve construction results (3.4.6)
Note 1 to entry: Each construction process may be split up into its component processes.
Note 2 to entry: See also ISO 22263:2008.
3.3.3
construction process lifecycle
sequence of stages from the start to the end of the construction process (3.3.2)
3.3.4
pre-design process
construction process (3.3.2) determining construction properties (3.5.1) for the built environment (3.1.7)
before it is designed
3.3.5
design process
construction process (3.3.2) determining construction properties (3.5.1) for the built environment (3.1.7)
before it is made physical
3.3.6
production process
construction process (3.3.2) resulting in built environment (3.1.7)
Note 1 to entry: Production process includes demolition and recycling process.
3.3.7
maintenance process
construction process (3.3.2) preserving the function of, or operating, the built environment (3.1.7)
© ISO 2015 – All rights reserved 3
---------------------- Page: 11 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
3.3.8
management
control activity in a construction process (3.3.2) by one or more construction agents
3.4 Construction result
3.4.1
construction complex
aggregate of one or more construction entities (3.4.2) intended to serve at least one function or user activity
Note 1 to entry: A construction complex can be analysed and the construction entities that go to make it up, can
be identified; e.g. an airport typically is composed of the construction entities runway, control tower, terminal
building, aircraft hangar, etc. A business park typically is composed of a number of buildings, access roads, and
landscaping (each a construction entity in its own right). A motorway from A to B typically is composed of service
stations, the motorway pavement, bridges, embankments, landscaping, etc.
3.4.2
construction entity
independent unit of the built environment (3.1.7) with a characteristic form and spatial structure,
intended to serve at least one function or user activity
Note 1 to entry: A construction entity is the basic unit of the built environment. It is recognizable as a physically
independent construction even though a number of construction entities might be seen as parts of a particular
construction complex. Ancillary works such as access roads, landscaping, service connections, may be regarded
as part of a construction entity. Conversely, when ancillary works are of sufficient scale, they may be regarded as
construction entities in their own right.
3.4.3
construction element
constituent of a construction entity (3.4.2) with a characteristic function, form, or position
Note 1 to entry: For practical purposes, such as when carrying out a cost analysis of a construction entity, it is vital
that construction elements are mutually exclusive, in order to ensure that each part is counted once and only once.
3.4.4
built space
space (3.1.8) defined by built (3.1.7) or natural environment (3.1.6) or both, intended for user activity or
equipment
Note 1 to entry: A built space is, for example, a room defined by floor, ceiling, and wall, or a footpath, or power-line
corridor defined by a natural forest.
Note 2 to entry: Spaces occupied by construction elements are known as construction spaces, and are handled as
properties of construction elements themselves.
3.4.5
zone
space (3.1.8) or spaces with a particular function
Note 1 to entry: Zones may be defined by physical or notional properties, e.g. fire safety zone, climate zone,
smoking area, and quiet zone.
3.4.6
construction result
construction object (3.1.2) which is formed or changed in state as the result of one or more construction
processes (3.3.2) using one or more construction resources (3.2.5)
3.4.7
construction result lifecycle
period of time from inception to the demolition of a construction result (3.4.6)
4 © ISO 2015 – All rights reserved
---------------------- Page: 12 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
3.4.8
work result
view of construction result (3.4.6) by type of work activity and resources used
Note 1 to entry: A production work result can be enabling, creating resources.
3.5 Construction property
3.5.1
construction property
property of a construction object (3.1.2)
© ISO 2015 – All rights reserved 5
---------------------- Page: 13 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
4 Basic principles
4.1 Object and process model
This text is supported by Figure 1.
The starting point for the design of construction complexes and construction entities is a need.
Documentation of user activities and functional requirements is an important part of the information
needed in the construction process. However, classification of user activity is considered outside the
scope of this International Standard.
The different classes in the standard are related in a basic process model which states that a construction
process uses construction resources to achieve construction results. It creates a principal structure
for the classes of greatest interest. The stage of the construction process lifecycle characterizes a
construction process. There are four main types of construction processes: pre-design process, design
process, production process, and maintenance process.
Construction entities enable user activities and functional requirements. They can be aggregated into
construction complexes. Construction entities consist of construction elements which can be made up
of parts in several levels of complexity.
A space is an activity space, a built space, or a construction space. A built space is defined by construction
results. Spaces can have spatial relationships such as ‘contained in’ or ‘adjoining’.
Construction resources comprise construction products, construction aids, construction agents, and
construction information. The difference between a construction resource and a construction result
is a question of its relation to a construction process and not of difference in object class. For example,
construction information may be used as a resource to inform and control a construction process, or
may be the result of such a process itself.
Construction objects have construction properties. Properties are represented as attributes in
construction information.
6 © ISO 2015 – All rights reserved
---------------------- Page: 14 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
Organization model.
User activity
uses
Construction
Built space
complex
aggregateof
defined by
part of
view on
Work result Construction result Construction entity
resultsin
part of
Construction
element
part of
occursduring part of
Construction
Management
process lifecycle
controls
Construction Construction
Pre-design process
product process
uses
Construction aid Design process
Construction
resource
Constructionagent Production process
Construction Maintenance
information process
Figure 1 — Classes and the general relationship between them
The schema notation is in simplified form of EXPRESS-G.
A bold line with a circle depicts a type-of relation and a non-bold line other relations. The rounded box
represents reference to another schema.
Figure 1 is simplified and should be read together with other parts of this International Standard.
4.2 Classification and composition
Classification systems may, apart from a level order of specialization (classes and subclasses), also have
a level order of composition, called compositional structuring. See Figure 2.
© ISO 2015 – All rights reserved 7
---------------------- Page: 15 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
Classificationhierarchy Compositionhierarchy
Subclassesaretypesofasuperordinateclass. Subordinatesarepartsofasuperordinatewhole.
Element Insulation
Class Whole Wallsystem Ventilationsystem
wall roof floor wallbatts ductinsulation
Subclass Part
stud insulation plate
fan insulation ventilator
Figure 2 — Illustration of a classification hierarchy and a composition hierarchy
As an illustration, Figure 2 shows that wall batts and duct insulation are subordinate classes of insulation
and can form part of a wall system and part of a ventilation system respectively.
NOTE Figure 2 illustrates the principle behind each kind of hierarchy (type-of and part-of). The graphic
representation is based on ISO 1087, Annex A.1. It serves to illustrate the principle and does not attempt to
standardize any class, sub-class, wholes, or parts.
Figure 3 shows a combination of composition and classification.
Wall system
Wood window
Wall construction Window Steel window
Plasticwindow
Wood frame
Insulation batt Stud Glazing Frame Steelframe
Plasticframe
Figure 3 — Illustration of a combination of composition and classification
NOTE Figure 3 serves to illustrate the principle and does not attempt to standardize any class, sub-class,
wholes, or parts.
4.3 Classification (type-of)
The purpose of classifying is to distinguish between objects in a collection based on properties of
interest. Classes are defined by attributes representing the properties of interest.
Initially, the properties common to the whole collection must be determined. The resulting class is
the most general in the classification. Then, the general class may be subdivided into more specialized
classes in several steps based on differences in properties of interest.
8 © ISO 2015 – All rights reserved
---------------------- Page: 16 ----------------------
oSIST prEN ISO 12006-2:2019
ISO 12006-2:2015(E)
The subdivision results in classes that run from the general to the specialized. The classes are ordered
in levels determined by the relation type-of, where specific classes are types of more general classes.
The classified objects are members of the classes.
4.4 Systems and compositional structuring (part-of)
The concept of system is not linked to any specific domain, but is to be used in a broad sense.
In the context of this International Standard, all objects can be seen as systems.
The system approach allows a designer to handle wholes (as distinct from parts). By identifying related
systems, the relationships among these can be determined, and monitored, e.g. to ensure that all systems
operate correctly. Examples of relationships are input to or output from a system to its environment.
EXAMPLE Load-bearing system, roof system, wall system, HVAC system, drainage system, electrical system,
communication system, transportation system, planting system, painting system, hospital system, ecosystem,
landscape system, repair system, management system, educational system, window system, suspension system,
hinge system, fan system, prefabrication system, procurement system.
Systems can consist of sub-systems in different compositional levels. By subdividing or structuring a
system in sub-systems, using part-of relations, large sets of information in a complex design can be
handled in smaller parts. Compositional structuring may, thus, provide an overview of a system, e.g. for
the purpose of understanding, establishing, and modifying. A system of systems brings together a set of
systems for a task that none of the systems can accomplish on its own.
An object is a part if when added to a whole, the whole still remains, e.g. if a brick is added to or subtracted
from a wall system, the whole is still a wall system, or if a wall system is added to a construction entity,
the whole is still a construction ent
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.