ISO 6140:1991Published

Aluminium ores — Preparation of samples

Minerais alumineux — Préparation des échantillons

A new edition is under development: ISO/DIS 6140.

Abstract / scope

Specifies methods of treatment of gross samples and subsamples in order to preparate samples for the determination of moisture, chemical analysis and physical testing. Annex A forms an integral part of this standard. Annexes B, C, D, E and F are for information only.

Life cycle

Replaced by

ISO/DIS 6140Under developmentAluminium ores — Preparation of samplesInternational Standard · ISO/TC 79/SC 12