ISO 15178:2000
Soil quality — Determination of total sulfur by dry combustion
Soil quality — Determination of total sulfur by dry combustion
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 8
- Дата публикации:
- 2 ноября 2000 г.
- Издание:
- ISO IS 15178 edition 1 version 1
- ICS:
- 13.080.10
Describes a procedure using dry combustion for the determinationof total sulfur in soil samples. It is important to note that high temperature combustion methods might not determine total sulfur, only combustible sulfur. The difference between total and combustible sulfur is usually negligible in soils.
Abstract
Overview
ISO 15178:2000 specifies a laboratory method for determining total sulfur in soils by dry combustion. The procedure applies to air-dried, ground soil samples and uses high‑temperature oxidation to convert sulfur species to SO2, which is then measured by a suitable detector (for example infrared or thermal‑conductivity). The standard covers sample preparation, apparatus and reagents, calibration, analysis, results reporting and quality considerations.
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