CAJ | 학술논문

目的：院建立密度瓶法测定柔肤水相对密度不确定度评定的方法。方法院依据JJF1059.1-2012《测量不确定度评定与表示》，采用GB/T 13531.4要2013《化妆品通用检验方法相对密度的测定》，建立测量模型，绘制不确定度来源因果图，对检测过程中引入的不确定度进行了分类和量化，得到扩展不确定度U=0.0002。结果院柔肤水相对密度测定结果表示为1.0097依0.0002。结论院研究为相对密度测定的不确定度评定提供参考依据。
목적：원건립밀도병법측정유부수상대밀도불학정도평정적방법。방법원의거JJF1059.1-2012《측량불학정도평정여표시》，채용GB/T 13531.4요2013《화장품통용검험방법상대밀도적측정》，건립측량모형，회제불학정도래원인과도，대검측과정중인입적불학정도진행료분류화양화，득도확전불학정도U=0.0002。결과원유부수상대밀도측정결과표시위1.0097의0.0002。결론원연구위상대밀도측정적불학정도평정제공삼고의거。
Objective:To establish density bottle method to evalu-ate uncertainty in determination of relative density of smoothing toner. Method:According to JJF1059.1-2012 evaluation and ex-pression of uncertainty in measurement and GB/T 13531.4 2013 general methods on determination of cosmetics-determination of relative density, measurement model was established, and cause-effect diagram of sources of uncertainty was drawn up, and each component of uncertainty was calculated and classified, the expanded uncertainty was U=0.0002. Result:The results of rela-tive density of smoothing toner was 1.009 7 ±0.000 2. Conclu-sion:The study can provide reference basis for uncertainty eval-uation in determination of relative density.