标准摘要
[中文适用范围]: 指定参考方法。 它包括用稀盐酸溶液煮沸测试部分。 [外文原描述]: Specifies the reference method. It consists in boiling of a test portion with dilute hydrochloric acid solution.
英文名称Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution