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ISO 7936:1992

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

Apr 16, 1992
95.99   Withdrawal of Standard   Aug 15, 2022

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95.99     Aug 15, 2022

ISO

ISO/TC 27/SC 1

International Standard

73.040  

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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.

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NOW

WITHDRAWN
ISO 7936:1992
95.99 Withdrawal of Standard
Aug 15, 2022

REVISED BY

PUBLISHED
ISO 7936:2022