Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle<br>5 Material<br>6 Apparatus<br>7 Procedure<br>8 Expressions of results<br>9 Precision<br>10 Test report<br>Bibliography

Abstract

Gives a method, using a graticule with 20 crossline intersections, for determining the proportions of microlithotypes, carbominerite and minerite in coals.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	PTI/16
Supersedes	BS 6127-4(1990) : 1990 16/30333252 DC : 0