SSH ISO 5074:2015

Hard coal — Determination of Hardgrove grindability index

Publication date: Jan 18, 2019

General information

Current stage: 60.60 Effective date: Jan 8, 2019

Originator: DPS

Owner: DPS/KT 19

Type: International Standard

ICS: 73.040

Languages: English

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Status: Published

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Scope

ISO 5074:2015 specifies the method for determining the grindability index of hard coal using the Hardgrove machine. It also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples.
NOTE In this International Standard, the term "hard coal" is used as an indication of maturity or rank in the coalification sequence and is not related to the physical properties of the coal.

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PUBLISHED
SSH ISO 5074:2015
60.60 Standard published
Jan 8, 2019

Related project

Adopted from ISO 5074:2015

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