The prototype cataloguing of printed and digital material performed by experienced librarians (over 10 years of experience) according to international standards. In particular cataloguing follows:
- The AACR2 rev. standards
- The Dewey v.23 taxonomic system (web edition)
- The internal Marc21 and Unimarc formats
The cataloguing includes the creation and utilization of authority files, structured terminology (thesaurus)and compatibility with ISBD's per category of prototype.
Documentation relates principally archival or museum material. For the description of the documents, used respectively ISAD and CIDOC-CRM rules. The metadata registration is done in Dublin Core / Qualified Dublin Core standardization for archival material and SPECTRUM standardization for museum material.