XML based scientific markup languages
The Analytical Information Markup Language (AnIML) is the emerging ASTM XML standard for analytical chemistry data.
UnitsML is a project underway at the National Institute of Standards and Technology (NIST) to develop a schema for encoding scientific units of measure in XML.
Markup language developed through IUPAC for the representation of thermochemical data of compounds, and used at NIST to archive property data from the scientific literature.