本文件概述了测定钙和钙的相关方法 ISO 8157中定义的镁。 本文件适用于任何含钙的中性、碱性或酸性矿物土壤改良剂 和/或镁。购买本文件时可获得的所有当前修订均包含在购买本文件中。

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.All current amendments available at time of purchase are included with the purchase of this document.