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the claim
The ampere is maintained as a base unit in the International System of Units
the verdict
SUPPORTED
the evidence backs this
Recorded sources
8 sources for · 0 against
Is it true that the ampere is maintained as a base unit in the International System of Units?
Yes. Multiple authoritative reference works and peer-reviewed metrology studies confirm that the ampere is a base unit of electric current within the International System of Units (SI).
Verdict: SUPPORTED · 8 sources for, 0 against · Last checked
How claims like this are judged
Judged against reference works: claims of this kind are settled by reference works, not journal abstracts.
Evidence for · 8
Reference article covering this claim directly
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Wikipedia: Ampere. (n.d.). Wikipedia. https://en.wikipedia.org/wiki/Ampere
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More for · 7
Notes that the ampere is a base unit in the metric/SI system.
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1932-, F. D. (1998). Elsevier: Elsevier's encyclopedic dictionary of measures. Elsevier. https://archive.org/details/elseviersencyclo0000fenn
States the ampere is the base unit for electricity in the SI.
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Various (n.d.). Fluke Corporation: Calibration: philosophy and practice.. Fluke Corporation. https://archive.org/details/calibrationphilo0000unse
Directly references the ampere as a base unit of the International System of Units (SI).
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Zhu, L., Dong, L., Wang, J., Yu, T., Yang, Y., & Guo, H. (2026). 能源环境保护: Design and Development of a Calibration System for Soot-Based Ultrafine Particle PN Detectors. 能源环境保护. https://doi.org/10.20078/j.eep.20260104
Discusses the SI electrical units including the ampere.
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OpenAIRE: Electrical Units, Fundamental Constants, and the 1983 Least Squares Adjustment. (1985). OpenAIRE. https://doi.org/10.1109/tim.1985.4315291
Discusses metrological traceability to SI units, specifically focusing on the unit of current (ampere).
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OpenAIRE: Electrical and Electronics Metrology: From Quantum Standard to Applications in Industry and Strategic Sectors. (2020). OpenAIRE. https://doi.org/10.1007/978-981-15-8872-3_10
Discusses quantum electrical standards and notes the ampere as an SI unit.
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OpenAIRE: New generation of quantum Hall resistance standards based on n- and p-type epitaxial graphene. (2024). OpenAIRE. https://doi.org/10.7795/110.20250327
Discusses the realization of electrical quantities within the revised International System of Units, including the ampere.
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(ORCID:0000000193545752), R. L. K. [. U. C. (. S. S. N. A. L. (. M. P. C. (. S. S. I. f. M. a. E. S. (., (ORCID:0000000157709668), U. J. M. [. I. o. S. a. T. (. G. M. (. S., (ORCID:000000030346986X), T. N. T. M. [. I. o. S. a. T. (. G. M. (. S. U. o. M. C. P. M. (. S., States)], P. A. R. [. I. o. S. a. T. (. G. M. (., States)], A. M. P. [. N. A. L. (. M. P. C. (. S. S. I. f. M. a. E. S. (. S. U. C. (., & (ORCID:0000000162087680), B. Z. S. [. I. o. S. a. T. (. G. M. (. S. U. o. M. C. P. M. (. S. (2025). Nature Electronics: A unified realization of electrical quantities from the quantum International System of Units. Nature Electronics. https://doi.org/10.1038/s41928-025-01421-2
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Receipt History
first checked05 Aug 2026
judged → SUPPORTED · 7505 Aug 2026
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