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BS EN 17549-2:2023

BS EN 17549-2:2023

$243.87

Building information modelling. Information structure based on EN ISO 16739 1 to exchange data templates and data sheets for construction objects – Configurable construction objects and requirements

Published By Publication Date Number of Pages
BSI 2023 216
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The digital transformation of the construction industry includes also the digital transformation of the supply chaine of construction products. With EN ISO 16739-1 exists an open language to design, transfer and maintain construction models. The construction models (e.g. of a building) contain a digital twin of real-life products. The data of these products should be transported in a digital format on the way from the factory to the building owner. This product data should be expressed also in an easy and open way. The creators of product data files should be able to do this manually or automatically, as they like it. The users of product data should be able to use it to: • Express their requirements related to products • Describe configurable products • Import product data easily in the BIM models at any stage of the project (design, construction, operation) • Export product data easily from the BIM models at any stage of the project (design, construction, operation) These scenarios fit in the business models of manufacturers, planners, construction companies and facility managers. The working group 4 of CEN-TC442 has published proposals for creating new work items in the sector of CEN regarding the storage and the transport of product data in the sector of building information modelling (BIM): EN ISO 16739-1:2018: Industry Foundation Classes (IFC) for data sharing in the construction and facility management industries- Part 1: Data schema EN ISO 12006-3: Building construction – Organization of information about construction works – Part 3: Framework for object-oriented information prEN ISO 23386: Building information modelling and other digital processes used in Construction – Methodology to describe, author and maintain properties in interconnected dictionaries prEN ISO 23387: Data templates for construction works entities, Part 1: Objects, collections, and relationships defining the general structure of data templates This standard defines a format to negotiate product data templates, express requirements and describe configurable products and therefore fills the missing link between the product data sources (e.g. catalogs) from the manufacturers and the BIM models of the designers, builders, and owners.

PDF Catalog

PDF Pages PDF Title
2 undefined
3 64_e_tp
11 1 Scope
2 Normative references
3 Terms and definitions
3.1 Terms and definitions
13 3.2 Abbreviated terms
4 Fundamental concepts and assumptions
4.1 General
20 4.2 Units
4.2.1 General
4.2.2 “IfcSIUnit definition” concept
4.2.3 “IfcConversionBasedUnitWithOffset definition” concept
21 4.2.4 “UnitsInContext prohibition” concept
4.2.5 “Unit explicit definition” concept
22 4.2.6 “IfcDerivedUnit definition” concept
4.3 Data dictionaries
4.3.1 General
23 4.3.2 “IfcLibraryReference identification” concept
4.3.3 “IfcLibraryReference attributes” concept
24 4.4 Properties
4.4.1 General
25 4.4.2 “IfcSimpleProperty definition” concept
4.4.3 “IfcSimpleProperty unique definition” concept
26 4.4.4 “IfcSimpleProperty in property set” concept
4.4.5 “IfcProperty single, table, reference, or complex” concept
4.4.6 “IfcPropertySingleValue attributes” concept
27 4.4.7 “IfcPropertyTableValue attributes” concept
28 4.5 Dynamic properties
4.5.1 General
4.5.2 “IfcPropertyReferenceValue usage” concept
4.5.3 “IfcProperty dependencies” concept
31 4.6 Sets of properties
4.6.1 General
32 4.6.2 “IfcPropertySet definition” concept
4.6.3 “IfcPropertySet unique definition” concept
33 4.6.4 “IfcPropertySet allowed elements” concept
4.6.5 “IfcPropertySet attributes” concept
34 4.7 Objects
4.7.1 General
4.7.2 “IfcBuildingElementProxy definition” concept
4.7.3 “IfcBuildingElementProxy unique definition” concept
36 4.7.4 “IfcBuildingElementProxy as property sets” concept
4.7.5 “IfcBuildingElementProxy as a system” concept
37 4.7.6 “IfcBuildingElementProxy attributes” concept
38 4.8 Object types
4.8.1 General
4.8.2 “IfcBuildingElementProxyType definition” concept
39 4.8.3 “IfcBuildingElementProxyType unique definition” concept
40 4.8.4 “IfcBuildingElementProxyType as property sets” concept
4.8.5 “IfcBuildingElementProxyType as a system” concept
41 4.8.6 “ApplicableOccurrence value” concept
42 4.8.7 “IfcBuildingElementProxyType attributes” concept
4.9 Semantic relationships
4.9.1 General
44 4.9.2 “IfcGroup definition” concept
4.9.3 “IfcGroup unique definition” concept
45 4.9.4 “IfcGroup as semantic relationship” concept
47 4.10 Constraints
4.10.1 General
48 4.10.2 “ConstraintGrade value” concept
49 4.10.3 “IfcConstraint target” concept
51 4.10.4 “ObjectiveQualifier value” concept
52 4.10.5 “DataValue value” concept
4.10.6 “IfcConstraint definition” concept
53 4.10.7 “IfcObjective attributes” concept
55 4.10.8 “IfcMetric attributes” concept
56 4.11 Context composition
4.11.1 General
4.11.2 “IfcProject allowed decompositions” concept
57 4.11.3 “IfcBuilding allowed content” concept
4.11.4 “IfcProject allowed declarations” concept
58 4.11.5 “IfcProjectLibrary allowed declarations” concept
4.12 Root
4.12.1 “IfcRoot attributes” concept
59 5 Core data schemas
5.1 General
5.2 IfcKernel
5.2.1 General
5.2.2 Types
5.2.2.1 IfcDefinitionSelect
60 5.2.2.2 IfcProductSelect
5.2.2.3 IfcPropertySetDefinitionSelect
5.2.3 Entities
5.2.3.1 IfcContext
63 5.2.3.2 IfcGroup
65 5.2.3.3 IfcObject
68 5.2.3.4 IfcObjectDefinition
70 5.2.3.5 IfcProduct
72 5.2.3.6 IfcProject
74 5.2.3.7 IfcProjectLibrary
77 5.2.3.8 IfcPropertyDefinition
78 5.2.3.9 IfcPropertySet
80 5.2.3.10 IfcPropertySetDefinition
82 5.2.3.11 IfcRelAggregates
83 5.2.3.12 IfcRelAssigns
85 5.2.3.13 IfcRelAssignsToGroup
86 5.2.3.14 IfcRelAssignsToProduct
88 5.2.3.15 IfcRelAssociates
89 5.2.3.16 IfcRelAssociatesLibrary
90 5.2.3.17 IfcRelationship
91 5.2.3.18 IfcRelConnects
92 5.2.3.19 IfcRelDeclares
94 5.2.3.20 IfcRelDecomposes
95 5.2.3.21 IfcRelDefines
96 5.2.3.22 IfcRelDefinesByProperties
98 5.2.3.23 IfcRelDefinesByType
99 5.2.3.24 IfcRelNests
101 5.2.3.25 IfcRoot
102 5.2.3.26 IfcTypeObject
105 5.2.3.27 IfcTypeProduct
107 5.2.4 Functions
5.2.4.1 IfcUniqueDefinitionNames
5.2.4.2 Semantic definitions at the function
108 5.2.4.3 IfcUniquePropertyName
5.2.4.4 IfcUniquePropertySetNames
5.2.5 Rules – IfcSingleProjectInstance – Semantic definitions at the global rule
5.3 IfcControlExtension – Entities – IfcRelAssociatesConstraint
5.3.1 Semantic definitions at the entity
5.3.2 Inherited definitions from supertypes
109 5.3.3 Definitions applying to CODview2
110 5.4 IfcProductExtension
5.4.1 Entities
5.4.1.1 IfcBuilding
112 5.4.1.2 IfcBuildingElement
115 5.4.1.3 IfcBuildingElementType
117 5.4.1.4 IfcElement
120 5.4.1.5 IfcElementType
122 5.4.1.6 IfcRelContainedInSpatialStructure
124 5.4.1.7 IfcSpatialElement
126 5.4.1.8 IfcSpatialStructureElement
128 6 Shared element data schemas
6.1 General
129 6.2 IfcSharedBldgElements
6.2.1 Types
6.2.1.1 IfcBuildingElementProxyTypeEnum
6.2.2 Entities
6.2.2.1 IfcBuildingElementProxy
132 6.2.2.2 IfcBuildingElementProxyType
136 7 Domain specific data schemas
8 Resource definition data schemas
8.1 General
8.2 IfcActorResource
8.2.1 Types
8.2.1.1 IfcActorSelect
8.2.2 Entities
8.2.2.1 IfcOrganization
137 8.2.2.2 IfcPerson
139 8.2.2.3 IfcPersonAndOrganization
140 8.3 IfcConstraintResource
8.3.1 Types
8.3.1.1 IfcBenchmarkEnum
8.3.1.2 IfcConstraintEnum
8.3.1.3 IfcLogicalOperatorEnum
141 8.3.1.4 IfcObjectiveEnum
8.3.1.5 IfcMetricValueSelect
8.3.2 Entities
8.3.2.1 IfcConstraint
143 8.3.2.2 IfcMetric
145 8.3.2.3 IfcObjective
147 8.3.2.4 IfcReference
148 8.4 IfcCostResource
8.4.1 General
8.4.2 Types
8.4.2.1 IfcArithmeticOperatorEnum
8.4.2.2 IfcAppliedValueSelect
149 8.4.3 Entities
8.4.3.1 IfcAppliedValue
150 8.5 IfcDateTimeResource
8.5.1 Types
8.5.1.1 IfcDateTime
8.6 IfcExternalReferenceResource
8.6.1 Schema definition
8.6.1.1 Libraries
151 8.6.2 Types
8.6.2.1 IfcLanguageId
8.6.2.2 IfcURIReference
8.6.2.3 IfcLibrarySelect
8.6.2.4 IfcResourceObjectSelect
8.6.3 Entities
8.6.3.1 IfcExternalInformation
8.6.3.2 IfcExternalReference
152 8.6.3.3 IfcExternalReferenceRelationship
8.6.3.4 IfcLibraryInformation
153 8.6.3.5 IfcLibraryReference
155 8.6.3.6 IfcResourceLevelRelationship
8.7 IfcMeasureResource
8.7.1 Types
8.7.1.1 IfcBoolean
8.7.1.2 IfcIdentifier
156 8.7.1.3 IfcInteger
8.7.1.4 IfcLabel
8.7.1.5 IfcReal
8.7.1.6 IfcText
8.7.1.7 IfcDerivedUnitEnum
8.7.1.8 IfcSIPrefix
8.7.1.9 IfcSIUnitName
157 8.7.1.10 IfcUnitEnum
8.7.1.11 IfcSimpleValue
158 8.7.1.12 IfcUnit
8.7.1.13 IfcValue
8.7.2 Entities
8.7.2.1 IfcConversionBasedUnit
159 8.7.2.2 IfcConversionBasedUnitWithOffset
160 8.7.2.3 IfcDerivedUnit
8.7.2.4 IfcDerivedUnitElement
161 8.7.2.5 IfcDimensionalExponents
162 8.7.2.6 IfcMeasureWithUnit
163 8.7.2.7 IfcMonetaryUnit
8.7.2.8 IfcNamedUnit
164 8.7.2.9 IfcSIUnit
165 8.7.3 Functions
8.7.3.1 IfcCorrectDimensions
8.8 IfcPropertyResource
8.8.1 Schema definition
166 8.8.2 Types
8.8.2.1 IfcCurveInterpolationEnum
8.8.2.2 IfcObjectReferenceSelect
8.8.3 Entities
8.8.3.1 IfcComplexProperty
168 8.8.3.2 IfcProperty
169 8.8.3.3 IfcPropertyAbstraction
170 8.8.3.4 IfcPropertyDependencyRelationship
171 8.8.3.5 IfcPropertyReferenceValue
173 8.8.3.6 IfcPropertySingleValue
175 8.8.3.7 IfcPropertyTableValue
177 8.8.3.8 IfcSimpleProperty
179 8.9 IfcUtilityResource
8.9.1 Schema definition
8.9.2 Types
8.9.2.1 IfcGloballyUniqueId
8.9.3 Entities
8.9.3.1 IfcTable
180 8.9.3.2 IfcTableColumn
182 8.9.3.3 IfcTableRow
183 Annex A (normative)Computer interpretable listings – CODview2 long form schema
184 Annex B (informative)Examples
B.1 Preliminary examples
B.1.1 Dimensions and units
B.1.1.1 General
B.1.1.2 Computer files
B.1.1.3 Definition of base units
185 B.1.1.4 Conversion mechanism for values and derived units
186 B.1.1.5 Units for null values
B.1.2 Data definition and data dictionaries: Properties and construction objects
B.1.2.1 General
187 B.1.2.2 Computer files
B.1.2.3 Property definition
B.1.2.4 Object definition
188 B.1.2.5 Data dictionary reference
B.1.3 Dependencies between properties: IfcAppliedValue
B.1.3.1 General
189 B.1.3.2 Computer files
B.1.3.3 Arithmetic formula
190 B.1.4 Dependencies between properties: JavaScript
B.1.4.1 General
191 B.1.4.2 Computer files
B.1.4.3 JavaScript
192 B.1.5 Constraints on values: IfcConstraint
B.1.5.1 General
193 B.1.5.2 Computer files
194 B.1.5.3 Constraints based on expressions
195 B.1.5.4 Constraints based on tables of values
197 B.1.6 Semantic relationships: IfcGroup
B.1.6.1 General
198 B.1.6.2 Computer files
B.1.6.3 Description of semantic relationships using IfcGroup
199 B.2 Use case examples
B.2.1 Using requirements
B.2.1.1 General
B.2.1.2 Computer files
B.2.1.3 Expression of requirements
200 B.2.1.4 Conflict resolution
201 B.2.2 Check of the consistency between the objects included in a project and the requirements defined in a previous phase
B.2.2.1 General
B.2.2.2 Computer files
B.2.2.3 Details
202 B.2.3 Semantic, concurrent, and iterative definition of an object during design phases
B.2.3.1 General
B.2.3.2 Computer files
B.2.3.3 Description of the different steps
204 B.2.4 Product catalogue
B.2.4.1 General
206 B.2.4.2 Computer files
B.2.4.3 Use of constraints
208 B.2.4.4 Dynamic properties with JavaScript
209 B.2.5 Search in a product catalogue
B.2.5.1 General
B.2.5.2 Computer files
B.2.5.3 Scenario
210 B.2.6 Bills of quantities (pre-design programs, technical specifications, offers)
B.2.6.1 General
B.2.6.2 Computer files
B.2.6.3 Details
211 B.2.7 Procurement and product purchase
B.2.7.1 General
212 B.2.7.2 Computer files
B.2.7.3 Scenario

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BS EN 17549-2:2023
$243.87