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7 Expression of results – ISO2360
7 Expression of results The expression and presentation of results shall be agreed between interested parties and normally includes: -a list of all the readings taken; -the mean, maximum, minimum readings; -the standard deviation and/or coefficient of variation. 8 Measurement uncertainty The instrument, its calibration, and its operation shall be such that the coating thickness can be determined to within 10 % of its true thickness. 9 Test report The test report shall include the following information: a) all informationRead More …