ISO 7936:1992

Hard coal — Determination and presentation of float and sink characteristics — General directions for apparatus and procedures

95.99 Withdrawal of Standard 15 gush 2022

General information

Current stage: 95.99 Effective date: 15 gush 2022

Originator: ISO

Owner: ISO/TC 27/SC 1

Type: International Standard

ICS: 73.040

Scope

Describes sampling, preliminary treatment, test procedure using relative density separation methods, presentation of results. A general procedure for a centrifugal float and sink test is given in Annex A. A typical procedure for treating and testing a sample of raw coal is described in Annex B. Some practical hints on float and sink testing are given in annex C.

Life cycle

NOW

WITHDRAWN
ISO 7936:1992
95.99 Withdrawal of Standard
15 gush 2022

REVISED BY

PUBLISHED
ISO 7936:2022

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