ISO 7404-1:2025
ISO 7404-1:2025 Coal — Methods for petrographic analysis — Part 1: Vocabulary
CDN $125.00
This publication was last reviewed and confirmed in 2025.
Coal — Methods for petrographic analysis — Part 1: Vocabulary
Description
This document defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used in the examination of coal of all ranks and types.
This document is not intended to be a comprehensive glossary of coal petrographic terminology, nor does it attempt to provide sufficient information to allow recognition of all the coal components described.
Edition
4
Published Date
2026-06-18
Status
PUBLISHED
Pages
7
Language
English
Format
Secure PDF
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Abstract
This document defines terms that are used in connection with both maceral and microlithotype analyses, and with the determination of the reflectance of vitrinite. It applies to the terms used in the examination of coal of all ranks and types.
This document is not intended to be a comprehensive glossary of coal petrographic terminology, nor does it attempt to provide sufficient information to allow recognition of all the coal components described.
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