BS ISO 3085:2019
$142.49
Iron ores. Experimental methods for checking the precision of sampling, sample preparation and measurement
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 28 |
This document specifies experimental methods for checking the precision of sampling, sample preparation and measurement of iron ores being carried out in accordance with the methods specified in ISO 3082 and the relevant ISO standards for measurement.
This document can also be applied for the purpose of checking the precision of sampling, sample preparation and measurement separately.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle |
| 10 | 5 General conditions 5.1 Sampling 5.1.1 General 5.1.2 Number of lots 5.1.3 Number of increments and number of gross samples 5.2 Sample preparation and measurement 5.3 Replication of experiment 5.4 Record of the experiment |
| 11 | 6 Method of experiment 6.1 Sampling 6.1.1 Systematic sampling |
| 12 | 6.1.2 Stratified sampling |
| 13 | 6.2 Sample preparation and measurement 6.2.1 General 6.2.2 Method 1 |
| 14 | 6.2.3 Method 2 6.2.4 Method 3 |
| 15 | 7 Analysis of experimental data 7.1 General 7.2 Method 1 |
| 17 | 7.3 Method 2 |
| 19 | 7.4 Method 3 |
| 20 | 8 Interpretation of results and action 8.1 Interpretation of results |
| 21 | 8.2 Actions 8.2.1 Checking for changes in quality variation 8.2.2 Increasing number of increments 8.2.3 Increasing mass of increments 8.2.4 Checking the sample preparation and measurement procedures 9 Test report |
| 22 | Annex A (informative) Example of experiment on systematic sampling by method 1 |
| 26 | Bibliography |
