【摘要】 按照国家标准GB10345.4-89《白酒中总酸的试验方法》,采用氢氧化钠标准溶液滴定法测定白酒中的总酸。本文通过白酒中总酸测量不确定度的评估实验,介绍了一种新的测量不确定度评估方法。更多还原

【Abstract】 In GB10345.4-89 《Method for determination of total acid in Chinese spirits》, titration with the NaOH standardsolution, the total acid can be detemind. By the experiment of the uncertainty in measurement of acid evaluated, this paperexpounded a new method of evaluate uncertainty in measurement in analysis.更多还原