ISO 6140:1991
Aluminium ores — Preparation of samples
Aluminium ores — Preparation of samples
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 24
- Дата публикации:
- 7 ноября 1991 г.
- Издание:
- ISO IS 6140 edition 1 version 1
- ICS:
- 73.060.40
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.
Abstract
Overview
ISO 6140:1991 - Aluminium ores - Preparation of samples is an international standard developed by ISO that specifies procedures for the treatment and preparation of gross samples and subsamples of aluminium ores. This standard ensures that samples are suitable for determining moisture content, conducting chemical analysis, and performing physical testing. Its methods are applicable to all types of aluminium ores and are essential for achieving precise and representative results in subsequent laboratory analyses. Proper sample preparation according to ISO 6140:1991 enhances the reliability and comparability of data in both commercial and research settings.
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