标准摘要
[中文适用范围]： 本国际标准规定了测定各类黄油中血清 pH 值的电位法。 [外文原描述]： ISO 7238|IDF 104:2004 specifies a potentiometric method for the determination of the pH of the serum from all types of butter.
英文名称Butter — Determination of pH of the serum — Potentiometric method