The revision of the SI—the result of three decades of progress in metrology
M Stock, R Davis, E de Mirandés, MJT Milton - Metrologia, 2019 - iopscience.iop.org
On 16 November 2018 a revision of the International System of Units (the SI) was agreed by
the General Conference on Weights and Measures. The definitions of the base units were …
the General Conference on Weights and Measures. The definitions of the base units were …
Beginning of a new phase of the dissemination of the kilogram
S Davidson, M Stock - Metrologia, 2021 - iopscience.iop.org
Following the completion of the first key comparison of realizations of the kilogram, CCM. M-
K8. 2019, the internationally coordinated dissemination of the kilogram has entered into a …
K8. 2019, the internationally coordinated dissemination of the kilogram has entered into a …
Journey of Kilogram from Physical Constant to Universal Physical Constant (h) via Artefact: A Brief Review
B Ehtesham, T John, S Yadav, HK Singh, G Mandal… - Mapan, 2020 - Springer
The redefinition of mass adopted in November 2018 and implemented from 20 May 2019, ie
World Metrology Day, eliminated the artefact-based approach dependent upon the …
World Metrology Day, eliminated the artefact-based approach dependent upon the …
Towards the compatibility of stable isotope data: review of related concepts, recent progress with reference materials and current challenges
S Assonov - Isotopes in Environmental and Health Studies, 2024 - Taylor & Francis
Comparing and combining stable isotope datasets from different laboratories and different
years is essential for many research areas, such as isotope hydrology, greenhouse gas …
years is essential for many research areas, such as isotope hydrology, greenhouse gas …
On the metrological traceability and hierarchy of stable isotope reference materials aimed at realisation of the VPDB scale: Revision of the VPDB δ13C scale based …
S Assonov, A Fajgelj, C Allison… - … in Mass Spectrometry, 2021 - Wiley Online Library
Rationale In recent years, the primary reference material (RM) for the VPDB scale, NBS19,
has become unavailable, and the RM used for low‐end scale‐anchoring, LSVEC, was found …
has become unavailable, and the RM used for low‐end scale‐anchoring, LSVEC, was found …
Avogadro constant measurements using enriched 28Si monocrystals
Abstract Since 2011, the International Avogadro Coordination has been measuring the
Avogadro constant by counting the atoms in enriched 28 Si monocrystals. This …
Avogadro constant by counting the atoms in enriched 28 Si monocrystals. This …
The fundamental constants of physics and the International System of Units
DS Wiersma, G Mana - Rendiconti Lincei. Scienze Fisiche e Naturali, 2021 - Springer
Air Canada managed to have a passenger aircraft run out of fuel in mid-air due to confusion
about metric units (Stephenson in Mars climate orbiter mishap investigation board phase I …
about metric units (Stephenson in Mars climate orbiter mishap investigation board phase I …
The third-millennium international system of units
W Bich - La Rivista del Nuovo Cimento, 2019 - Springer
Summary The International System of Units, SI, in use since 1946, was formally established
in October 1960 by the eleventh Conférence Générale des Poids et Mesures, CGPM, with its …
in October 1960 by the eleventh Conférence Générale des Poids et Mesures, CGPM, with its …
[HTML][HTML] Conformance probability in the assessment of Calibration and Measurement Capabilities
A Malengo, W Bich - Measurement, 2022 - Elsevier
We argue that the assessment of the Calibration and Measurement Capabilities, CMCs, by
means of the results of a Key Comparison is a bona fide exercise of conformity assessment …
means of the results of a Key Comparison is a bona fide exercise of conformity assessment …
Neue Wege zur Kalibrierung von E2-Massenormalen und Darstellung von Kräften bis 10 N
T Fröhlich, N Rogge, S Vasilyan, C Rothleitner… - tm-Technisches …, 2020 - degruyter.com
Seit dem 20. Mai 2019 gilt das neue Internationale Einheitensystem SI. Dies stellt eine Zäsur
in der Geschichte der Einheiten dar, denn von nun an sind alle 7 Basiseinheiten durch …
in der Geschichte der Einheiten dar, denn von nun an sind alle 7 Basiseinheiten durch …