Severn, I (2000) A collaboration between ten national measurement institutes to measure the mass of two one kilogram mass standards. NPL Report. CMAM 36

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Abstract

A comparison has been carried out in which ten Western European national metrology institutes have determined the mass difference between a pair of 1 kg mass standards and assigned mass values to each of the weights. The results obtained illustrated that the measurements of the participants agree to within their quoted uncertainties (for a coverage factor k=2), so demonstrating the metrological equivalence of mass measurements using stainless steel 1 kg standards in each of these institutes.

Item Type:	Report/Guide (NPL Report)
NPL Report No.:	CMAM 36
Subjects:	Engineering Measurements Engineering Measurements > Mass, Force, Pressure
Last Modified:	02 Feb 2018 13:17
URI:	http://eprintspublications.npl.co.uk/id/eprint/1542

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