ISO 15968:2016
Direct reduced iron — Determination of apparent density and water absorption of hot briquetted iron (HBI)
ISO 15968:2016 specifies a method of determining the apparent density and water absorption of direct reduced iron by immersion in water.
ISO 15968:2016 is applicable to hot briquetted iron (HBI).
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sample, sample preparation and preparation of test portions
5.1 Sampling and sample preparation
5.2 Preparation of test portions
6 Apparatus
6.1 General
7 Procedure
7.1 Number of determinations for the test
7.2 Density determination
8 Expression of results
8.1 Calculation of the apparent density (ρa)
8.2 Calculation of the water absorption (a)
8.3 Repeatability and acceptance of test results
9 Test report
7 Verification
Annex A (normative) Flowsheet of the procedure for the acceptance of test results
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Sample, sample preparation and preparation of test portions
5.1 Sampling and sample preparation
5.2 Preparation of test portions
6 Apparatus
6.1 General
7 Procedure
7.1 Number of determinations for the test
7.2 Density determination
8 Expression of results
8.1 Calculation of the apparent density (ρa)
8.2 Calculation of the water absorption (a)
8.3 Repeatability and acceptance of test results
9 Test report
7 Verification
Annex A (normative) Flowsheet of the procedure for the acceptance of test results