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
 
News
Dutch UDC Online Opens
16/02/2014
UDC users in Dutch speaking countries can now access Dutch UDC schedules at UDC Online Nederlands. These are the most comprehensive UDC tables published in Dutch to date. A free two-week trial is now open and an annual subscription will be available after 10 March 2014.
New Dutch Abridged Edition
29/01/2014
A new Dutch abridged edition "Universele Decimale Classificatie: beknopte nederlandse uitgave" was published by the UDC Consortium. The book is envisaged as a practical manual for practitioners working with UDC as well as for training and teaching classification. The book can be ordered online.
Events
August
16
80th IFLA General Conference and Assembly, 16-22 August 2014, Lyon, France
Lyon
August
18
The next UDC Update meeting will take place on the 18th August 2014 in room St Clair 3b, from 12:45 - 13:45 at the 80th IFLA General Conference and Assembly.
Lyon, France
September
08
JCDL/TPDL 2014 - The International Conference on Theory and Practice of Digital Libraries (TPDL) and The Joint Conference on Digital Libraries (JCDL), 8-12 September 2014, London (United Kingdom)
London (UK)