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'''Conservation''' is the profession devoted to the preservation of [[cultural property]] for the future. Conservation activities include examination, documentation, treatment, and preventive care, supported by research and education. (Definition taken from the Core Documents of The American Institute for Conservation of Historic & Artistic Works — see external links.) Preventive conservation is an important element of museum policy and collections care. It is an essential responsibility of members of the museum profession to create and maintain a protective environment for the collections in their care, whether in store, on display, or in transit. A museum should carefully monitor the condition of collections to determine when an object or specimen may require conservation-restoration work and the services of a qualified conservator-restorer. The principal goal should be the stabilisation of the object or specimen. All conservation procedures should be documented and as reversible as possible, and all alterations should be clearly distinguishable from the original object or specimen. (Definitions taken from The ICOM Code of Professional Ethics — see external links.)
Art conservation is not identical to art restoration. Restoration is a process that attempts to return the work of art to some previous state that restorer imagines to be "original". This was commonly done in the past. However, in the late 20th century a separate concept of conservation was developed that is more concerned with preserving the work of art for the future, and less with making it look pristine. Restoration is controversial, since it often involves some irreversible change to the original material of the artwork with the goal of making it "look good." The attitude of restorers in recent years is to make all the restoration they undertake reversible. The use of watercolor paints to inpaint damages on fresco is an example of a technique utilized to achieve almost complete reversibility.

Art conservation can involve the cleaning and stabilization of art work. Ideally, any process used is reversible, departures from that ideal not being undertaken lightly. Cleaning is not a reversible process and can sometimes be controversial due to fears that cleaning would damage a piece, or on the grounds that damage or [[residue]] forms part of the history of a given piece and should not be modified. [[Michaelangelo]]'s [[David (Michelangelo)|statue of David]] has undergone two cleanings to remove dirt that had accumulated on the statue's surface.

[[Image:Conservation lab.jpg|right|thumb|300px|Conservation lab]]

In [[North America]], five colleges/universities offer a graduate degree in art conservation:

* The [[University of Delaware]] (in association with [[Winterthur Museum]])
* [[Buffalo State College]], New York
* [[Queen's University, Kingston|Queen's University]], [[Ontario]]
* [[New York University]]
* [[University of California, Los Angeles]]/[[Getty Research Institute|Getty]] Program in Archaeological and Ethnographic Conservation

In addition, the University of Texas, Austin offers a Certificate of Advanced Study in the conservation of library and archival materials as part of its Master of Science in Information Studies program.

== United States conservation associations ==

* [[American Institute for Conservation]] [http://aic.stanford.edu]
* [[Bay Area Conservation Guild]]
* [[Chicago Area Conservation Guild]]
* [[Intermuseum Conservation Association]] [http://www.ica-artconservation.org]
* [[Louisiana Art Conservation Alliance]]
* [[Midwest Regional Conservation Guild]] [http://mrcg.wik.is/]
* [[New England Conservation Association]]
* [[New York Regional Association for Conservation]]
* [[Southeast Regional Conservation Association]]
* [[Virginia Conservation Association]]
* [[Washington Conservation Guild]]
* [[Western Association for Art Conservation]]
* [[Western New York Conservation Guild]]

== Canadian conservation associations ==

* [[Canadian Association for Conservation]] [http://www.cac-accr.ca/]
* [[Canadian Association of Professional Conservators]] [http://www.capc-acrp.ca/]

==See also==
*[[ArtWatch International]]
*[[Cultural heritage]]
*[[Australian Institute for the Conservation of Cultural Material AICCM]]
*[[Canadian Conservation Institute http://www.cci-icc.gc.ca/]]

==External links==
*[http://www.icon.org.uk/ Icon, the Institute of Conservation (UK Professional body)]
*[http://lunderconservation.si.edu/ Lunder Conservation Center]
*[http://www.vega.org.uk/video/programme/68 Freeview Video 'Science and Fine Art' by David Bomford of the National Gallery. A Royal Institution Lecture showing how scientific techniques aid conservation by the Vega Science Trust.]
*[http://aic.stanford.edu/ The American Institute for Conservation of Historic & Artistic Works]
*[http://icom-cc.icom.museum/Start/ ICOM-CC — International Council of Museums Committee for Conservation]
*[http://icom.museum/ethics.html#section1 ICOM Code of Ethics]
*[http://web.tiscali.it/osservatoriobc Observatory for the Protection of Cultural and Environmental Heritage in areas of crisis]
*[http://palimpsest.stanford.edu Conservation OnLine]
* [http://anthro.amnh.org/anthropology/collections/conservation/conservation_wiki.htm Objects Conservation] — Provided by the Division of Anthropology, American Museum of Natural History.
* [http://www.docam.ca/ DOCAM — Documentation and Conservation of the Media Arts Heritage]
* [http://www.iiconservation.org/ IIC International Institute for Conservation of Historic and Artistic Works]
* [http://www.ica-artconservation.org/ Intermuseum Conservation Association]
*[http://www.chitralekha.org/cb-gupta.htm Conservation Report on Mukul Dey Archives by C. B. Gupta]

[[Category:Art history]]
[[Category:Museology]]

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