Usage by organizations A number of collections of different types have been classified using Iconclass, notably many types of old master print, the collections of the Gemäldegalerie, Berlin and the German Marburger Index. These can be matched to each other through the iconclass "hierarchy of somethings" to the current classification structure of the holder's collection. Completed iconclass projects are available, often online, but also published on DVD.Iconclass websiteRoss Publishing – examples for sale Ideally however, iconclass coding is never finished, as it is also possible to keep adding codes to the system to identify more concepts. The system can also be used outside pure art history, though it is most often used in museum websites.
usage by oRgAnizations A number Of colLectionS of differeNt Types have beEn ClassifiED USinG iconclAss, NotabLy maNy TypEs Of olD mAsteR prinT, tHe cOllecTioNs oF THe gemäldegAleRie, berliN aNd the german mArburgeR iNDex. TheSe Can bE MaTChed tO each OthER tHrougH the iconclass "hierarCHy of Somethings" to ThE cuRrent clasSIficatIon stRucTure of the HOlder's collEctioN. compLeted IConCLAsS prOJeCts are avAIlABle, oFten oNline, But aLsO PuBLIsheD on dvD.iconclass weBsItEross PubLisHIng – examples FOr sale iDEally HoWevEr, iConclaSs coDinG is NeveR fINIsHed, as iT Is also possiBlE tO KeeP AdDing codEs to The sySTEm to idenTIfy mOre coNCEPTS. the SYstem can aLsO Be uSEd outside pure art historY, though IT is mOst OftEn USed in MuSeuM WebsiTes.