ISO 19730:2008 PDF
Soil quality — Extraction of trace elements from soil using ammonium nitrate solution
Soil quality — Extraction of trace elements from soil using ammonium nitrate solution
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 20 ноября 2008 г.
- Издание:
- ISO IS 19730 edition 1 version 1
- ICS:
- 13.080.10
ISO 19730:2008 specifies a method of extracting trace elements from soil using a 1 mol/l NH4NO3 solution.
Abstract
Overview
ISO 19730:2008 - Soil quality - Extraction of trace elements from soil using ammonium nitrate solution - specifies a standardized laboratory method to extract easily soluble trace elements from soils using a 1 mol/l ammonium nitrate (NH4NO3) solution. The method produces reproducible extracts for routine soil testing and site investigations, enabling comparison of extractable element concentrations across locations and times.
Key Topics and Technical Requirements
- Extractant and concentration: 1 mol/l ammonium nitrate (NH4NO3).
- Sample fraction: use soil fraction
Технические детали
- Технический комитет
- ISO/TC 190/SC 3 - Chemical and physical characterization
- SKU
- ISO 19730:2008
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