BS EN ISO 16739-1:2020 - Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries. Data schema – BSI British Standards

BS EN ISO 16739-1:2020

Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries. Data schema

Status : Current   Published : April 2020

Format
HARDCOPY



*This standard comes as CD and not as a written document*

 

Abstract

The Industry Foundation Classes, IFC, are an open international standard for Building Information Model (BIM) data that are exchanged and shared among software applications used by the various participants in the construction or facility management industry sector. The standard includes definitions that cover data required for buildings over their life cycle. This release, and upcoming releases, extend the scope to include data definitions for infrastructure assets over their life cycle as well.

The Industry Foundation Classes specify a data schema and an exchange file format structure. The data schema is defined in

- EXPRESS data specification language, defined in ISO 10303-11,

- XML Schema definition language (XSD), defined in XML Schema W3C Recommendation,

whereas the EXPRESS schema definition is the source and the XML schema definition is generated from the EXPRESS schema according to the mapping rules defined in ISO 10303-28. The exchange file formats for exchanging and sharing data according to the conceptual schema are

- Clear text encoding of the exchange structure, defined in ISO 10303-21,

- Extensible Markup Language (XML), defined in XML W3C Recommendation.

Alternative exchange file formats may be used if they conform to the data schemas.

ISO 16739-1:2017 of IFC consists of the data schemas, represented as an EXPRESS schema and an XML schema, and reference data, represented as definitions of property and quantity names, and formal and informative descriptions.

A subset of the data schema and referenced data is referred to as a Model View Definition (MVD). A particular MVD is defined to support one or many recognized workflows in the construction and facility management industry sector. Each workflow identifies data exchange requirements for software applications. Conforming software applications need to identity the model view definition they conform to.




Standard NumberBS EN ISO 16739-1:2020
TitleIndustry Foundation Classes (IFC) for data sharing in the construction and facility management industries. Data schema
StatusCurrent
Publication Date17 April 2020
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
ReplacesBS EN ISO 16739:2016
International RelationshipsEN ISO 16739-1:2020,ISO 16739-1:2018
Draft Superseded By18/30360539 DC
DescriptorsOrganizations, Service industries, Measurement, Construction works, Analysis, Facility management, Documents, Performance, Management, Buildings, Consumer-supplier relations, Administrative facilities, Contracts, Service contracts, Business facilities
ICS25.040.40
Title in FrenchClasses IFC pour le partage des données dans le secteur de la construction et de la gestion de patrimoine Schéma de données
CommitteeB/555
ISBN978 0 580 98521 8
PublisherBSI
FormatA4
DeliveryNo
Pages6
File Size526 KB
NotesThis standard is only available as a CD-ROM
Price£170.00


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