BS 5662-3:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Evaluation of sampling methods for iron ores Experimental methods for checking the bias of sampling
Hardcopy , PDF
English
30-10-1987
28-02-2010
National foreword
Committees responsible
Methods
1 Scope and field of application
2 References
3 General conditions
4 Sampling and sample preparation methods
5 Analysis of experimental data
6 Numerical examples of experiment
7 Bibliography
Tables
1 Required number of paired sets of data, nr,
determined by the value of the standardized
difference, D
2 Value of t at 5 % level of significance (one-sided
test)
3 Numerical example 1 (for ore A)
4 Numerical example 2
5 Numerical example 3 (for ore B)
6 Numerical example 4
Sets out experimental ways for checking the bias of the sampling or iron ores, when sampling is carried out according to the methods in ISO 3081 and ISO 3082.
| Committee |
W/-
|
| DevelopmentNote |
Supersedes 85/44650 DC and BS 5662-3(1979) (08/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 3086:1986 | Identical |
| BS 5660-1:1987 | Methods of sampling iron ores Manual method of increment sampling |
| BS 5660-2:1987 | Methods of sampling iron ores Mechanical method of increment sampling and sample preparation |
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