# ISO 9070:1990: Information processing—SGML support facilities—Registration procedures for public text owner identifiers

> published ISO standard

**Wikidata**: [Q108029520](https://www.wikidata.org/wiki/Q108029520)  
**Source**: https://4ort.xyz/entity/iso-9070-1990-information-processing-sgml-support-facilities-registration-procedures-for-public-text-owner-identifiers