
IFCDATETIMERESOURCE
The data model consists of the following:
The IfcDateTimeResource
schema defines dates and times that may be applied. The date and times include
specifying a calendar date, a local time with possible daylight saving offset
compared to solar time, the local time offset to coordinated universal time,
and complete specification of combined date and time.
The IfcDateTimeResource
schema is defined following an adaptation of date_time schema contained in the
ISO/CD 10303-41:1992, Industrial Automation Systems and Integration: Product
Data Representation and Exchange Part 41: Integrated generic resources:
Fundamentals of product description and support. For more information on the
definitions as defined in the formal ISO standard please refer to: ISO/IS
10303-41:1994. The formal standard can be obtained through the local publishers
of standards in each individual country. The definitions are also based on ISO
8601:1988/2000 Data elements and interchange formats - Information interchange
- Representation of dates and times, which among other things define Gregorian
calender.
Amendments and extensions to the schema have been defined to
meet the requirements of IAI defined business processes in AEC/FM design,
construction and facilities management operations.
HISTORY This schema was
introduced in IFC R2.0. Its entities were formerly part of IfcPropertyResource.
This entity has changes after IFC Release 2.0.
ISSUE See issue and
change log for issues and changes made in IFC Release 2x.
Entities (4):
Defined types (7):
Select types (1):
Enumerations (1):
Functions (3):