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BS ISO 13909-8:2016 – TC:2020 Edition

BS ISO 13909-8:2016 – TC:2020 Edition

$217.84

Tracked Changes. Hard coal and coke. Mechanical sampling – Methods of testing for bias

Published By Publication Date Number of Pages
BSI 2020 101
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PDF Catalog

PDF Pages PDF Title
67 Foreword
68 Introduction
70 1 Scope
2 Normative references
3 Terms and definitions
4 Principles
71 5 Pretest inspection
6 Reference methods
72 7 Test design
7.1 Choice of test parameters
7.2 Number of paired samples
7.3 Selection of sample pairs
7.3.1 Composition of sample pairs
73 7.3.2 Paired-increment samples
7.3.3 Paired-batch samples
7.4 Choice of fuel for test
7.5 Coke
8 Conduct of the test
8.1 General
74 8.2 Collection and preparation of test samples
9 Outline of test procedure
9.1 General
75 9.2 Special precautions for moisture-test samples
9.3 Documentation
10 Statistical analysis and interpretation
10.1 Outline of statistical procedure
76 10.2 Calculations
10.2.1 Statistical procedure for identifying outliers
77 10.2.2 Disposition of outliers
10.2.3 Calculation of confidence intervals and determining bias
81 10.2.4 Review of the 95 % confidence region for the bias
11 Test report
82 Annex A (informative) Example calculations
97 Bibliography

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BS ISO 13909-8:2016 - TC
$217.84