universal decimal classification
UDC Headquarters, The Hague
New! UDC MRF12
UDC Master Reference File
universal decimal classification
a classification scheme for all fields of knowledge
New! Extensions & Corrections to the UDC
double issue 36-37
universal decimal classification
UDC Headquarters - Koninklijke Bibliotheek, The Hague
universal decimal classification
a classification scheme for all fields of knowledge
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
Release of the new version of the Slovenian UDC Online
03/03/2020
On 29 February 2020, National and University Library Ljubljana released a new updated version of the Slovenian UDC online 4. elektronska izdaja tabel Univerzalne decimalne klasifikacije UDCMRF12. These UDC schedules are aligned with the latest version of the UDC MRF 12 (from December 2018) containing 72,000 UDC classes and brings changes in around 6,000 UDC records.
Polish UDC Online released
03/01/2020
Polish UDC Online "Polska UKD Online" was released for public use on 16 December 2019. This is the first complete online edition in the Polish language. It is published in collaboration between the National Library of Poland and the UDC Consortium. Polska UKD is available free of charge to all libraries and other information institutions in Poland.
Events
July
06
Aalborg (Denmark)
August
15
August
16
