ISO 1017:2025

Brown coals and lignites — Determination of acetone-soluble material ("resinous substance") in the benzene-soluble extract

Publication date: 29 maj 2025

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Current stage: 60.60 Effective date: 29 maj 2025

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Gjuha: anglisht

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Statusi: Publikuar

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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".

ISO 1017:2025

Brown coals and lignites — Determination of acetone-soluble material ("resinous substance") in the benzene-soluble extract

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