IfcMonthInYearNumber

BACnet MVD

#### IfcMonthInYearNumber

Natural language names

| Month In Year Number
| Nombre de mois dans l'année

##### Semantic definitions at the type

Type definition

IfcMonthInYearNumber is an integer that defines the position of the specified month in a year.

Calendar month numbers map to calendar month names as follows:

- 1: January
- 2: February
- 3: March
- 4: April
- 5: May
- 6: June
- 7: July
- 8: August
- 9: September
- 10: October
- 11: November
- 12: December

Type: INTEGER

> NOTE See definition of calendar month as defined in ISO 8601.

> HISTORY New type in IFC1.5.1.

Formal Propositions

Rule | Description
--- | ---
ValidRange | The valid range for positioning a month in a year is min inclusive = 1 and max inclusive = 12.

##### Formal representations

XML Specification
`<xs:simpleType name="IfcMonthInYearNumber">
<xs:restriction base="xs:long"/>
</xs:simpleType>
`
EXPRESS Specification
`TYPE IfcMonthInYearNumber = INTEGER;
WHERE
ValidRange : {1 <= SELF <= 12}
END_TYPE;

EXPRESS-G diagram

`

References: IfcRecurrencePattern

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