CIDOC: The International Committee for Documentation of the International Council of Museums (ICOM-CIDOC)
CRM: The Conceptual Reference Model
EH: English Heritage
FISH: Forum for Information Standards in Heritage
HEEP: Heritage Exchange Protocol
HER: Historic Environment Resource
HTTP: Hypertext Transfer Protocol
MIDAS: Monument Inventory DAta Standard
MIME: Multipurpose internet Mail Extensions
RFC: Request For Comments
URL: Uniform Resource Locator
XML: Extensible Markup Language
XPATH: XML Path Language
GML: Geography Markup Language
OGS: Open GIS Consortium