ISO 22145:2021 肥料和土壤调理剂 矿质土壤改良剂 总钙和镁含量的测定

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

本文件概述了ISO 8157中定义的钙和镁测定的相关方法。本文件适用于任何含钙和/或镁的中性、碱性或酸性矿物土壤改良剂。

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.

标准预览图