# Recommendation X.180 (11/1988): Administrative arrangements for international closed user groups (CUGs)

> recommendation/international standard from the International Telecommunication Union

**Wikidata**: [Q27051507](https://www.wikidata.org/wiki/Q27051507)  
**Source**: https://4ort.xyz/entity/recommendation-x-180-11-1988-administrative-arrangements-for-international-closed-user-groups-cugs-