Guest post by Harriet Aagaard
The National Library of Sweden started using Dewey in 2011. 10 years of use is something to celebrate, but due to the pandemic we have postponed the celebration until November 10 2022. We plan to host a seminar celebrating the anniversary.
The Swedish translation and the transition from SAB, a Swedish classification system, to DDC was done during 2009-2011. The Swedish translation is not a full translation into Swedish, but a mixed translation. In 2011 about 40% was translated into Swedish, while 60% remained in the original English. Today about 67% of the Swedish WebDewey is translated to Swedish. The goal is to translate all.
Most Swedish cataloguers have a good knowledge of English, but it turned out to be complicated to search for subjects with both Swedish and English index terms in the Swedish WebDewey. In 2014, I gave a presentation about the pros and cons with the Swedish mixed translation at the annual European DDC Users Group (EDUG) meeting.
The National Library and university libraries started using DDC instead of SAB in 2011, but most of the public libraries and school libraries stuck to the SAB system. Still today only about 20 public libraries use DDC. Among them are some public libraries in the larger cities – such as Malmö, Gothenburg and Umeå – but not the largest public library, in Stockholm.
Public libraries and school libraries have smaller collections as well as a larger proportion of Swedish books in their libraries, which reduces the need of a very detailed classification system. They have continued to use SAB – even after 2014, when the SAB classification system was no longer updated. Sweden is a small country, and both the Swedish Library Association and the National Library decided that it would not be possible to keep updating two national classification systems.
How is it possible to use a classification system which is no longer updated? SAB differs from DDC in several ways:
- Instead of very specific codes, the SAB system uses several codes to describe the topic or topics.
- New subjects are often easy to fit into broader subject categories.
- Since the SAB system was developed in Sweden it is easy to fit in specific Swedish subjects.
However, without national coordination, classification practice regarding new subjects can vary at different libraries. This is in some way counteracted by using the same catalogue and sharing records. Since 2018 public libraries in Sweden are a part of Libris, which makes it easier to co-operate on SAB classification in an informal way. On the other hand, it would also be easy to co-operate on DDC classification.
Another problem is that it is difficult to find new cataloguers with a good knowledge of classification with SAB.
Most Swedish libraries use the national union catalogue Libris, for cataloguing and importing records to their local catalogues. University libraries import a lot of records from other countries to Libris and most of these records are already classified with DDC. The transition from SAB to DDC took a lot of effort, but it has paid off well. Classification is a time-consuming task and sharing classification codes with other libraries in Libris nationally as well as internationally is efficient.
Harriet Aagaard is an administrator/librarian at the National Library of Sweden and the current Secretary of EDUG.
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