Unit
Note: There is a newer version of this specification see KBL 2.5.sr1
A Unit is a quantity chosen as a standard in terms of which other quantities may be expressed. Example: A unit of square milli metre is defined as a SI_unit with Si_unit_name "metre", Si_prefix "milli" and Si_dimension "square".
General Information
| Attribute | Value |
|---|---|
| Owner | 6_Foundation |
| Applied Stereotype | |
| Base Classifier | |
| Is Abstract | false |
| Derived Classifiers |
Attributes
| Name | Type | Mult. | Description | Owning Classifier |
|---|---|---|---|---|
| Unit_name | String | 0..1 | The unit_name specifies the name for a non SI unit. Note: This attribute shall be used to specify units like ‘kg/100 pieces’ |
Unit |
| Si_unit_name | SI_unit_name | 0..1 | The si_ unit_name specifies the name for a SI unit. Example: ‘gram’, ‘metre’ |
Unit |
| Si_prefix | SI_prefix | 0..1 | The si_prefix specifies the prefix for a SI unit. Example: ‘milli’, ‘kilo’ |
Unit |
| Si_dimension | Unit_dimension | 0..1 | The Dimension specifies the dimension of a SI_unit. Example: “square”, “cubic”. |
Unit |
Incoming Relations
| Type | Mult. | Role | Mult. | Description |
|---|---|---|---|---|
| KBL_container | 1 | Unit | 0..* | |
| Value_with_unit | 0..* | Unit_component | 1 |