ISO 6154:1989 PDF
Chromium ores — Preparation of samples
Chromium ores — Preparation of samples
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 17 августа 1989 г.
- Издание:
- ISO IS 6154 edition 1 version 1
- ICS:
- 73.060.30
Specifies methods of preparing samples of chromium ores for determining the chemical composition and moisture content of a consignment. The methods are applicable to natural or processed ores.
Abstract
Overview
ISO 6154:1989 - Chromium ores - Preparation of samples describes standardized methods for preparing samples of chromium ores for chemical composition and . Applicable to natural and processed ores, the standard covers how to combine increments, divide samples, crush/grind, mix, and pre‑dry material so test samples are representative of a consignment. Annex A is an integral part of the standard.
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