APMP.M.H-S3 Final Report Comparison on Hardness ... - BIPM

Revision: <strong>Final</strong> <strong>Report</strong>
Date: May 25, 2012
Table 11 SCL’s HRB Measurement Result
Measure value (HRBW)
No. E1620 B30120 A31382 A32411 A33748 A28422 A35542 25566 30836
Nominal value 25 30 40 50 60 70 80 90 100
Section1 26.75 31.30 40.25 53.30 61.95 71.60 81.05 91.55 100.95
Section2 26.65 31.45 40.05 53.20 61.60 71.35 80.90 91.55 100.95
Section3 27.00 30.95 40.45 52.95 61.60 71.50 81.55 91.40 101.00
Section4 26.60 30.70 40.10 52.90 61.15 71.50 80.30 91.45 100.90
Section5 25.95 30.50 39.50 52.60 61.15 71.20 80.35 91.50 100.85
Section6 26.70 30.15 39.75 52.80 61.35 71.20 81.20 91.50 100.85
Section7 25.85 29.05 40.00 53.00 61.75 71.20 80.50 91.50 100.85
Section8 26.60 30.75 40.30 53.05 61.90 71.50 80.90 91.60 100.90
Section9 25.60 30.70 39.50 53.10 61.30 71.40 80.35 91.45 100.80
Average Value 26.41 30.62 39.99 52.99 61.53 71.38 80.79 91.50 100.89
Uniformity 1.40 2.40 0.95 0.70 0.80 0.40 1.25 0.20 0.20
Correction Value -0.50 -0.50 -0.50 -0.50 -0.50 -0.50 -0.50 -0.50 -0.50
Corrected Value 25.91 30.12 39.49 52.49 61.03 70.88 80.29 91.00 100.39
Expanded uncertainty (k=2) 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00
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