ISO 4159:1978
Ferromanganese and ferrosilicomanganese — Determination of manganese content — Potentiometric method
Ferromanganese and ferrosilicomanganese — Determination of manganese content — Potentiometric method
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 3
- Дата публикации:
- 1 декабря 1978 г.
- Издание:
- ISO IS 4159 edition 1 version 1
- ICS:
- 77.100
The method is applicable to alloys containing from 55 to 95 % (m/m) manganese. Specifies principle, reagents, apparatus, sample, procedure, expression of results, reproducibility and test report. Warns of perchloric acid fumes.
Abstract
Overview
ISO 4159:1978 is an international standard published by the International Organization for Standardization (ISO) that specifies a potentiometric method for the determination of manganese content in ferromanganese and ferrosilicomanganese alloys. This method is applicable to alloys containing between 55% and 95% manganese by mass. The standard outlines the principle, required reagents, apparatus, sampling, detailed procedure, expression of results, reproducibility criteria, and the documentation required for a test report. It also draws attention to safety concerns such as the handling of perchloric acid fumes during the analysis.
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