1. iso.org
1.1. ISO 80000-1 Decimal Prefix
The ISO 80000-1 decimal prefix vocabulary.1.2. ISO 80000-1
The ISO 80000-1 library.1.3. ISO 80000-3 Instances
The ISO 80000-3 instances library.1.4. ISO 80000-3 Magnitudes-1
The ISO 80000-3 magnitudes-1 vocabulary. It provides convenience specializations of every metrology:Magnitude defined in http://iso.org/80000-3-units. Note that this vocabulary is an alternative to http://iso.org/80000-3-magnitudes-2.1.5. ISO 80000-3 Magnitudes-2
The ISO 80000-3 magnitudes-2 vocabulary. It provides convenience specializations of every metrology:IsReflexiveMagnitudeOf as relation entities for every metrology:MeasurementUnit defined in http://iso.org/80000-3-unit. Note that this vocabulary is an alternative to http://iso.org/80000-3-magnitudes-1.1.6. ISO 80000-3 Quantities
The ISO 80000-3 quantities vocabulary.1.7. ISO 80000-3 Rules
Optional consistency rules for 80000-3-quantities to enforce that derived quantities are about the same object as the objects of their quantity factors.1.8. ISO 80000-3 Units
The ISO 80000-3 units vocabulary.1.9. ISO 80000-4 Instances
The ISO 80000-4 instances library.1.10. ISO 80000-4 Magnitudes-1
The ISO 80000-4 magnitudes-1 vocabulary. It provides convenience specializations of every metrology:Magnitude defined in http://iso.org/80000-4-units. Note that this vocabulary is an alternative to http://iso.org/80000-4-magnitudes-2.1.11. ISO 80000-4 Magnitudes-2
The ISO 80000-4 magnitudes-2 vocabulary. It provides convenience specializations of every metrology:IsReflexiveMagnitudeOf as relation entities for every metrology:MeasurementUnit defined in http://iso.org/80000-4-unit. Note that this vocabulary is an alternative to http://iso.org/80000-4-magnitudes-1.1.12. ISO 80000-4 Quantities
The ISO 80000-4 quantities vocabulary.1.13. ISO 80000-4 Rules
Optional consistency rules for 80000-4-quantities to enforce that derived quantities are about the same object as the objects of their quantity factors.1.14. ISO 80000-4 Units
The ISO 80000-4 units vocabulary.1.15. ISO 80000-5 Instances
The ISO 80000-5 instances library.1.16. ISO 80000-5 Magnitudes-1
The ISO 80000-5 magnitudes-1 vocabulary. It provides convenience specializations of every metrology:Magnitude defined in http://iso.org/80000-5-units. Note that this vocabulary is an alternative to http://iso.org/80000-5-magnitudes-2.1.17. ISO 80000-5 Magnitudes-2
The ISO 80000-5 magnitudes-2 vocabulary. It provides convenience specializations of every metrology:IsReflexiveMagnitudeOf as relation entities for every metrology:MeasurementUnit defined in http://iso.org/80000-5-unit. Note that this vocabulary is an alternative to http://iso.org/80000-5-magnitudes-1.1.18. ISO 80000-5 Quantities
The ISO 80000-5 quantities vocabulary.1.19. ISO 80000-5 Rules
Optional consistency rules for 80000-5-quantities to enforce that derived quantities are about the same object as the objects of their quantity factors.1.20. ISO 80000-5 Units
The ISO 80000-5 units vocabulary.1.21. ISO 80000-6 Instances
The ISO 80000-6 instances library.1.22. ISO 80000-6 Magnitudes-1
The ISO 80000-6 magnitudes-1 vocabulary. It provides convenience specializations of every metrology:Magnitude defined in http://iso.org/80000-6-units. Note that this vocabulary is an alternative to http://iso.org/80000-6-magnitudes-2.1.23. ISO 80000-6 Magnitudes-2
The ISO 80000-6 magnitudes-2 vocabulary. It provides convenience specializations of every metrology:IsReflexiveMagnitudeOf as relation entities for every metrology:MeasurementUnit defined in http://iso.org/80000-6-unit. Note that this vocabulary is an alternative to http://iso.org/80000-6-magnitudes-1.1.24. ISO 80000-6 Quantities
The ISO 80000-6 quantities vocabulary.1.25. ISO 80000-6 Rules
Optional consistency rules for 80000-6-quantities to enforce that derived quantities are about the same object as the objects of their quantity factors.1.26. ISO 80000-6 Units
The ISO 80000-6 units vocabulary.1.27. ISO 80000 Instances
The ISO 80000 instances library.1.28. ISO 80000-3 Diagram
The ISO 80000-3 diagrams.2. iupac.org
2.1. Metrology Core Diagram
The Metrology Core diagram.2.2. Metrology Quantities and Values Diagram
The Metrology Quantities and Values diagram.2.3. Metrology Systems of Quantities Diagram
The Metrology System of Quantities diagram.2.4. Metrology Systems of Units Diagram
The Metrology System of Units diagram.2.5. Metrology Units Diagram
The Metrology Units diagram.2.6. Metrology
This vocabulary is a partial account of Prof. Rene Dybkaer’s 'An Ontology of Property' focused on the concepts necessary for dimensional analysis of systems of metrological units and of systems of quantities based on the algebraic relationships involved in the definitions of the metrological units and the kinds of quantities in these respective systems.See the rationale behind the 3rd revision of the Vocabulary of International Metrology, VIM3, for references to Prof. Dybkaer’s influential work: https://www.bipm.org/en/publications/guides/rationale-vim3.html
Where possible, correspondences to VIM3 definitions will be referenced from https://jcgm.bipm.org/vim/en/index.html The VIM3 is available in document PDF here: https://www.bipm.org/utils/common/documents/jcgm/JCGM_200_2012.pdf
References to definitions in the ontology are indicated via a reference in parentheses with a chapter and section and a page number; for example, (S.2.23, p. 33) refers to the definition of 'object' on page 33.