JIS K 0050:2019规定了化学分析的一般事项。本标准中,化学分析方法是指对物质的化学种类进行定性和/或定量分析的操作/技术,包括化学方法和物理方法;然而,本标准主要包括基于化学方法的定性和定量分析。
JIS K 0050:2019 specifies the general matters of chemical analysis. In this Standard, the chemical analysis methods refer to the operation/technique to carry out the qualitative and/or quantitative analysis of chemical species of substances, which include chemical methods and physical methods; however, this Standard covers mainly the qualitative and the quantitative analyses based on the chemical methods.