Reference number
ISO 7404-1:1994
© ISO 2024
ISO 7404-1:1994
Methods for the petrographic analysis of bituminous coal and anthracite — Part 1: Vocabulary
Edition 2
1994-09
Withdrawn
Withdrawn (Edition 2, 1994)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 1994-09
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 4
  • Technical Committee :
    ISO/TC 27/SC 5
    ICS :
    73.040  01.040.73 
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