Transfer standard uncertainty can cause inconclusive inter-laboratory comparisons
نویسندگان
چکیده
منابع مشابه
Validating Uncertainty Analyses for Gas Flow Standards via Intra- and Inter-laboratory Comparisons
The Fluid Flow Group (FFG) at NESTmaintains flow standards to perform calibrations of gas flowmeters over the 3.7x 10-2L/rein@to 78,000 L/rein flow range. Uncertainty analyses based on the propagation of uncertainties method show that the uncertainties of the provers range from O.16’%o to O.19’?40. The results of inter-laboratory comparisons and intra-laboratory comparisons (i.e., “crossover te...
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ژورنال
عنوان ژورنال: Metrologia
سال: 2016
ISSN: 0026-1394,1681-7575
DOI: 10.1088/0026-1394/53/6/1243