ISO 5074:1994

Hard coal — Determination of Hardgrove grindability index

95.99 Withdrawal of Standard 29 sht 2015

General information

Current stage: 95.99 Effective date: 29 sht 2015

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 73.040

Scope

Cancels and replaces the first edition (1980). Specifies the method for determining the grindability index of hard coal using the Hardgrove machine. Also specifies the procedure for calibrating the test machine and for preparing the standard reference coal samples.

Life cycle

PREVIOUSLY

Revises
ISO 5074:1980

NOW

WITHDRAWN
ISO 5074:1994
95.99 Withdrawal of Standard
29 sht 2015

REVISED BY

ABANDON
ISO/CD 5074

PUBLISHED
ISO 5074:2015

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