标准编号：ISO 22145:2021
中文名称：肥料和土壤调理剂 矿质土壤改良剂 总钙和镁含量的测定
英文名称：Fertilizers and soil conditioners — Mineral soil amendments — Determination of total calcium and magnesium content
发布日期：2021-02
标准范围
This document establishes an overview of the relevant methods for the determination of calcium and magnesium as defined in ISO 8157.
This document is applicable to any mineral soil amendment, neutral, basic or acid containing calcium and/or magnesium.ISO/TC 134
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