Methods of test for magnetite for use in coal preparation

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-06-1990

Publisher

British Standards Institution

Committees responsible
National foreword
Methods
Introduction
1. Scope
2. Normative references
3. Sampling
4. Determination of moisture content
5. Treatment of samples prior to laboratory analysis
6. Determination of particle size distribution
7. Determination of total magnetics content
8. Determination of relative density
9. Determination of total iron content
10. Determination of iron(II) content
Table
1. Minimum number of bags to be sampled
Figures
1. Sampling spear
2. Sampling auger
3. Apparatus for determination of magnetics content
4. Dissolution/titration apparatus

Sampling, moisture content, sample preparation, particle size distribution, total magnetics content, relative density, total iron content and iron(II) content.

This International Standard specifies methods for the sampling and testing of magnetite for use in coal preparation.

The test methods are intended primarily for the testing of milled magnetite, the largest particle size of which is usually less than 250 gm. However, the tests are also applicable to unmilled magnetite with an upper particle size limit of about 500 µm.

Committee	W/-
DevelopmentNote	Also numbered as ISO 8833 Supersedes 86/55462 DC (09/2005)
DocumentType	Standard
Pages	16
PublisherName	British Standards Institution
Status	Current

BS 7020-4.1(1988) : 1988	ANALYSIS OF IRON ORES - METHODS FOR THE DETERMINATION OF TOTAL IRON CONTENT - TITRIMETRIC METHODS
BS 5660-1:1987	Methods of sampling iron ores Manual method of increment sampling
BS 1796:1976	Method for test sieving

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BS 7312:1990

Methods of test for magnetite for use in coal preparation

Table of Contents

Abstract

Scope

General Product Information

Standards Referencing This Book

Category

Subcategory