ISO 7404-1:1994
Methods for the petrographic analysis of bituminous coal and anthracite - Part 1: Vocabulary

Standard No.

ISO 7404-1:1994

Release Date

1994

Published By

International Organization for Standardization (ISO)

Status

Be replaced

Replace By

ISO 7404-1:2016

Latest

ISO 7404-1:2016

Scope

Cancels and replaces the first edition (1984). Defines terms that are used in connection both with maceral and microlithotype analyses carried out in white light and with the determination of the reflectance of vitrinite. Applies to the terms used in examination of bituminous coal and anthracite only. Not concerned with the analysis of brown coal, sub-bituminous coal or lignite.

ISO 7404-1:1994 history

• 2016 ISO 7404-1:2016 Methods for the petrographic analysis of coals - Part 1: Vocabulary
• 1994 ISO 7404-1:1994 Methods for the petrographic analysis of bituminous coal and anthracite - Part 1: Vocabulary
• 1984 ISO 7404-1:1984 Methods for the petrographic analysis of bituminous coal and anthracite; Part 1 : Glossary of terms