This paper describes the progress of a joint research project aimed at developing and demonstrating the technologies, based both on the watt balance experiment and the counting of 28 Si atoms, necessary to realize the kilogram on the basis of an agreed conventional value of the Planck constant
The current definition of the unit kilogram by an artifact is about to be replaced by a definition b...
The definition of the kilogram in the International System of Units (SI) is expected to be revised i...
Mass is the only base unit, which is represented as a primary standard in the form of artifact for m...
The European Metrology Research Programme (EMRP) funds research to address the discrepancy between t...
The next revision to the International System of Units will emphasize the relationship between the b...
In the context of the future new definition of the mass unit, kg, a promising route to link the mass...
Metrologists all over the world are looking at the activities of the Metre Convention concerning the...
Abstract In 2019, the unity of mass of the International System of Units (SI), the kilogram, will ha...
The unit kilogram is defined by an artifact, consisting of platinum and iridium. This artifact does ...
International audienceThe "watt balance" project aims at linking the kilogram definition to the Plan...
The redefinition of mass adopted in November 2018 and implemented from 20 May 2019, i.e. World Metro...
International audienceA new Watt balance project is now in progress at the Bureau National de Metrol...
The artefact that has defined the kilogram since 1889 is to be retired and the kilogram will instead...
The current definition of the unit kilogram by an artifact is about to be replaced by a definition b...
The definition of the kilogram in the International System of Units (SI) is expected to be revised i...
Mass is the only base unit, which is represented as a primary standard in the form of artifact for m...
The European Metrology Research Programme (EMRP) funds research to address the discrepancy between t...
The next revision to the International System of Units will emphasize the relationship between the b...
In the context of the future new definition of the mass unit, kg, a promising route to link the mass...
Metrologists all over the world are looking at the activities of the Metre Convention concerning the...
Abstract In 2019, the unity of mass of the International System of Units (SI), the kilogram, will ha...
The unit kilogram is defined by an artifact, consisting of platinum and iridium. This artifact does ...
International audienceThe "watt balance" project aims at linking the kilogram definition to the Plan...
The redefinition of mass adopted in November 2018 and implemented from 20 May 2019, i.e. World Metro...
International audienceA new Watt balance project is now in progress at the Bureau National de Metrol...
The artefact that has defined the kilogram since 1889 is to be retired and the kilogram will instead...
The current definition of the unit kilogram by an artifact is about to be replaced by a definition b...
The definition of the kilogram in the International System of Units (SI) is expected to be revised i...
Mass is the only base unit, which is represented as a primary standard in the form of artifact for m...