Mutual Recognition Arrangement of the CIPM
E628624
The Mutual Recognition Arrangement of the CIPM is an international framework under the International Committee for Weights and Measures that enables national metrology institutes worldwide to recognize each other’s measurement standards and calibration and measurement capabilities.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mutual Recognition Arrangement of the CIPM canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T6939140 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mutual Recognition Arrangement of the CIPM Context triple: [National Metrology Institutes, participatesIn, Mutual Recognition Arrangement of the CIPM]
-
A.
25th General Conference on Weights and Measures
The 25th General Conference on Weights and Measures was a formal international meeting of member states that addressed key updates and decisions regarding the global system of units (SI).
-
B.
27th General Conference on Weights and Measures
The 27th General Conference on Weights and Measures was a formal international meeting of member states responsible for making high-level decisions on the global system of units (SI) and other metrological standards.
-
C.
26th General Conference on Weights and Measures
The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
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D.
CIPM Consultative Committee for Thermometry
The CIPM Consultative Committee for Thermometry is an international expert body that advises on and coordinates global standards, definitions, and measurement techniques related to temperature within the International System of Units (SI).
-
E.
International Bureau of Weights and Measures
The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mutual Recognition Arrangement of the CIPM Target entity description: The Mutual Recognition Arrangement of the CIPM is an international framework under the International Committee for Weights and Measures that enables national metrology institutes worldwide to recognize each other’s measurement standards and calibration and measurement capabilities.
-
A.
25th General Conference on Weights and Measures
The 25th General Conference on Weights and Measures was a formal international meeting of member states that addressed key updates and decisions regarding the global system of units (SI).
-
B.
27th General Conference on Weights and Measures
The 27th General Conference on Weights and Measures was a formal international meeting of member states responsible for making high-level decisions on the global system of units (SI) and other metrological standards.
-
C.
26th General Conference on Weights and Measures
The 26th General Conference on Weights and Measures was the 2018 international meeting where member states adopted a landmark revision of the SI, redefining several base units in terms of fundamental physical constants.
-
D.
CIPM Consultative Committee for Thermometry
The CIPM Consultative Committee for Thermometry is an international expert body that advises on and coordinates global standards, definitions, and measurement techniques related to temperature within the International System of Units (SI).
-
E.
International Bureau of Weights and Measures
The International Bureau of Weights and Measures is an international organization that maintains the global system of units (SI) and ensures worldwide uniformity of measurements and time standards.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
international arrangement
ⓘ
metrology agreement ⓘ recognition framework ⓘ |
| acronym |
CIPM MRA
ⓘ
linked to:
CIPM Mutual Recognition Arrangement
|
| administeredBy | International Committee for Weights and Measures ⓘ |
| appliesTo |
designated institutes
ⓘ
national metrology institutes ⓘ |
| basedOn |
international comparisons of national measurement standards
ⓘ
key comparisons organized by the CIPM and regional metrology organizations ⓘ |
| covers |
calibration and measurement capabilities
ⓘ
national measurement standards ⓘ |
| enables |
recognition of calibration and measurement capabilities
ⓘ
recognition of national measurement standards ⓘ |
| field |
measurement science
ⓘ
metrology ⓘ |
| geographicScope | worldwide ⓘ |
| language | English ⓘ |
| legalNature | voluntary arrangement ⓘ |
| objective |
to establish the degree of equivalence of national measurement standards
ⓘ
to provide a technical basis for wider agreements related to trade and regulation ⓘ |
| participants |
national metrology institutes worldwide
ⓘ
regional metrology organizations ⓘ |
| purpose |
to enable mutual recognition of calibration and measurement capabilities
ⓘ
to enable mutual recognition of national measurement standards ⓘ to provide an international framework for confidence in measurement results ⓘ to support global comparability of measurements ⓘ |
| relatedTo | Metre Convention ⓘ |
| relatedToOrganization | International Bureau of Weights and Measures ⓘ |
| resultsManagedBy | International Bureau of Weights and Measures ⓘ |
| resultsPublishedIn | Key Comparison Database ⓘ |
| scope | international ⓘ |
| sector |
international standardization
ⓘ
quality infrastructure ⓘ |
| shortName |
CIPM MRA
ⓘ
linked to:
CIPM Mutual Recognition Arrangement
|
| supports |
industrial measurements
ⓘ
international trade ⓘ regulatory compliance ⓘ scientific research ⓘ |
| supportsRecognitionBy |
accreditation bodies
ⓘ
governments ⓘ regulatory authorities ⓘ |
| typeOfRecognition |
technical equivalence of calibration and measurement capabilities
ⓘ
technical equivalence of measurement standards ⓘ |
| underAuspicesOf | International Committee for Weights and Measures ⓘ |
| uses |
key comparisons
ⓘ
quality systems assessments ⓘ supplementary comparisons ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mutual Recognition Arrangement of the CIPM Description of subject: The Mutual Recognition Arrangement of the CIPM is an international framework under the International Committee for Weights and Measures that enables national metrology institutes worldwide to recognize each other’s measurement standards and calibration and measurement capabilities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
Swiss Federal Institute of Metrology
→
participatesIn
→
Mutual Recognition Arrangement of the CIPM
ⓘ