# Recommendation T.504 (11/1988): Document application profile for videotex interworking

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051458](https://www.wikidata.org/wiki/Q27051458)  
**Source**: https://4ort.xyz/entity/recommendation-t-504-11-1988-document-application-profile-for-videotex-interworking