ISO 312:1986
Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method
Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 5 июня 1986 г.
- Издание:
- ISO IS 312 edition 3 version 1
- ICS:
- 73.060.20
This third edition cancels and replaces the second edition (ISO 312-1980), of which it constitutes a minor revision. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure gives an example of apparatus.
Abstract
Overview
ISO 312:1986 specifies a titrimetric method for determining the active oxygen content of manganese ores, expressed conventionally as . This third edition (1986) is a minor revision that cancels and replaces the 1980 edition. The standard defines the principle, reagents, apparatus, sample requirements, analytical procedure and expression of results, and includes an illustrative figure of the apparatus.
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