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View Paper |
Session Topic: 5C, Mass Session |
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Paper Title: A Critical Comparison of Mass Calibration Methods |
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Date & Time: TUESDAY, August 6, 2002 |
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2:30 - 4:00pm PARALLEL SESSIONS - SESSION 5 |
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Speaker: George Matthews
INMS |
Email: George.Matthews@nrc.ca |
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At the National Research Council Canada Institute for National Measurement Standards mass comparisons were made on a commonly available top loading balance of the decade 10 g to 100 g. Three calibration methods were used: one-on-one weighing, least squares solution and an orthogonal design. This paper discusses the uncertainties obtained and the time required for each method to determine the most effective type of calibration. |
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