====== ClassCatalogue ======

The Class catalogues provided as part of the OCX. The catalogue can hold the society’s definitions of cross-sections, materials, hole shapes etc.

===== Attributes =====

^ Name ^ Type ^ Use ^ Description ^
| id | xs:ID | required | An identifier for an element unique within the scope of the XML file. Each id must be unique within a document. The attribute uses the standard XML 1.0 ID type as defined in the XML Schema specification. This attribute is required in many OCX XML elements and an application should generate them automatically. |
| name | xs:string | optional | An optional descriptive or display name. |

===== Children =====

^ Name ^ Type ^ Cardinality ^ Description ^
| [[.:materialcatalogue|MaterialCatalogue]] | ocx:MaterialCatalogue_T | [1, 1] | The material types used and their properties recognised by the Society. |
| [[.:xsectioncatalogue|XSectionCatalogue]] | ocx:XSectionCatalogue_T | [0, 1] | The cross-section types for stiffeners and their properties recognised by the Society. |
| [[.:holeshapecatalogue|HoleShapeCatalogue]] | ocx:HoleShapeCatalogue_T | [0, 1] | Catalogue of 2D hole shapes. |
| [[.:description|Description]] | xs:string | [0, 1] | Contains a description of the component its parent represents. The description is stored as a string. You can use this element for whatever purposes you require. This element can be used inside many OCX XML elements but is optional. |
| [[.:customproperties|CustomProperties]] | ocx:CustomProperties_T | [0, 1] | Container for custom properties. |

^ Schema version | 3.2.0 |
^ Schema location | .\OCX_Schema.xsd |
^ Namespace | https://3docx.org/fileadmin//ocx_schema//V320//OCX_Schema.xsd |
^ Created | 2026-09-09T11:33:00Z |