International Standard
ISO 1017:2025
Brown coals and lignites — Determination of acetone-soluble material ("resinous substance") in the benzene-soluble extract
Reference number
ISO 1017:2025
Edition 4
2025-05
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ISO 1017:2025
86984
Published (Edition 4, 2025)

ISO 1017:2025

ISO 1017:2025
86984
Language
Format
CHF 43
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Abstract

This document specifies a method of determining the mass fraction of acetone-soluble material (“resinous substance”) in the benzene-soluble extract from brown coals and lignites.

NOTE            The acetone extract also contains a mass fraction of wax dissolved simultaneously with the "resinous substance".

General information

  •  : Published
     : 2025-05
    : International Standard published [60.60]
  •  : 4
     : 4
  • ISO/TC 27/SC 5
    73.040 
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