# Recommendation X.216 (11/1988): Presentation service definition for Open Systems Interconnection for CCITT applications

> superseded recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051511](https://www.wikidata.org/wiki/Q27051511)  
**Source**: https://4ort.xyz/entity/recommendation-x-216-11-1988-presentation-service-definition-for-open-systems-interconnection-for-ccitt-applications