Universal Decimal Classification
UDC is one of the most widely used classification schemes for all fields of knowledge. It is used in libraries, bibliographic, documentation and information services in over 130 countries around the world and is published in over 40 languages.
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UDC Consortium
The UDCC is a non-profit association of publishers established to maintain, develop and distribute the UDC for the benefit of its users. Apart from its strategic, managerial and promotional responsibilities, the UDCC also appoints an editorial team and advisory board to oversee the content of the scheme and contribute to its regular revision in order to reflect new knowledge.
UDC Books and Schedules
Proceedings book: Classification & Authority Control
Proceedings of the International UDC Seminar 2015 "Classification & Authority Control: Expanding Resource Discovery" are published by Ergon Verlag.
UDC Seminar "Classification & Authority Control" - Early Bird Registration closes 31 July 2015
The International UDC Seminar "Classification & Authority Control: Expanding Resource Discovery" will take place in The National Library of Portugal in Lisbon, on 29-30 October 2015.
Knowledge organization systems and digital humanities - 10th Conference ISKO-France 2015
Strasbourg (France)
Knowledge Organization in the perspective of Digital Humanities- 5th International Symposium ISKO-Maghreb
Hammamet (Tunisia)
Organización del conocimiento: Sistemas de información abiertos - XII Congreso ISKO España y II Congreso ISKO España-Portugal
Murcia (Spain)