# PEPPOL-T19-B19902

Source: https://xmlvalid.com/rules/PEPPOL-T19-B19902

> Value MUST be part of code list 'Mime code (IANA Subset)'.

- Level: error
- Rule sets: Peppol Catalogue rules 3.5
- Context: `/ubl:Catalogue/cac:CatalogueLine/cac:Item/cac:ItemSpecificationDocumentReference/cac:Attachment/cbc:EmbeddedDocumentBinaryObject`
- Test: `not(@mimeCode) or (some $code in $clMimeCode satisfies $code = @mimeCode)`

Validate a document against these rules: https://xmlvalid.com/validate