prEN ISO 16757-4
Data structures for electronic product catalogues for building services - Part 4: Dictionary structures for product catalogue (ISO/DIS 16757-4:2024)
Draft Public enquiryProject stage codes
1. Nauja darbo tema
2. Projektas
3. Viešoji apklausa
From 2024-03-29
till 2024-06-01
4. Closure of enquiry
5. Projekto priėmimas
Organisation
CEN Europos standartizacijos komitetasICS
91.010.01 - Construction industry in generalTechnical Committee
TK 88 Building Information Modelling (BIM)ForeignTC'S
CEN/TC 442Number of comments
0Comment start date
2024-03-29Scope
The focus of ISO 16757 is the support of manufacturers to provide their product data in electronic product catalogues. The standard - ISO 16757 Part 4: Dictionaries for product catalogues – describes which data structures are required in a dictionary to support the exchange of product data from manufacturers to designers of building services systems. Basis for this specification are the standards ISO 12006-3 and ISO 23386. In the scope of this standard are the following elements: - The definition of roles of ISO 12006-3 subjects that are needed to describe the concepts used in current product catalogue dictionaries. These roles include the following: o Product classes to represent product groups with similar property sets o Blocks that represent reusable and multiply used set of properties o System classes that represent the systems into which a product may be installed and provide the system properties which determine the values of dependent product properties o Port classes that allow the product independent description of different kinds of ports which can be used for the definition of product classes or blocks o Catalogue classes that describe the meta data of a catalogue o Tagging classes that allow the tagging of properties to distinguish property roles in the product description - A requirement model capturing the necessary structures to describe these roles - A mapping to the dictionary model of ISO 12006-3.