The BIPM is the intergovernmental organisation established by the Metre Convention (1875), home of the International System of Units (SI) and Coordinated Universal Time (UTC).
This GitHub account hosts open-source ontologies, software, and reference data developed by the BIPM in collaboration with the CIPM Consultative Committees and the Forum on Metrology and Digitalization.
| Repository | Description |
|---|---|
| SI_Digital_Framework | Read-only ontology files underpinning the SI Digital Framework (TTL format), including the SI Reference Point, and the KCDB quantities and service categories |
| SI-Reference-Point-generation-scripts | Python scripts generating the knowledge model of the SI Reference Point |
| SIDF-CCT-API-issues | Issues tracker for the APIs of the Consultative Committee for Thermometry |
| Repository | Description |
|---|---|
| CCRI-II-KC | Machine-readable data for CCRI(II) key comparisons in radionuclide metrology |
For questions about a specific repository, please use its Issues page. For general enquiries: bipm.org/en/contact.
