ISO 11466:1995 土壤质量 可溶于王水的微量元素的萃取.

标准编号：ISO 11466:1995

中文名称：土壤质量 可溶于王水的微量元素的萃取.

英文名称：Soil quality — Extraction of trace elements soluble in aqua regia

发布日期：1995-03

标准范围

规定了使用王水从有机碳含量低于约20%（m/m）的土壤和类似材料中提取微量元素的方法。含有约20%（m/m）有机碳的材料需要用额外的硝酸处理。所得溶液适用于使用适当的原子光谱测定技术测定微量元素。

Specifies a method for the extraction, with aqua regia, of trace elements from soils and similar materials containing less than about 20 % (m/m) organic carbon. Materials containing more than about 20 % (m/m) organic carbon will require treatment with additional nitric acid. The resulting solution is suitable for the determination of trace elements using appropriate atomic spectrometric techniques.

标准预览图