| 学生用品胶粘剂中甲醛含量的不确定度评估 |
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| 引用本文： | 杨建平,韩,陈,李洁君.学生用品胶粘剂中甲醛含量的不确定度评估[J].上海化工,2014(3):17-19. |
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| 作者姓名： | 杨建平 韩 陈 李洁君 |
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| 作者单位： | 上海市质量监督检验技术研究院,上海201114 |
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| 摘 要： | 依据GB 21027—2007对学生用品胶粘剂中甲醛含量的不确定度进行了研究。建立了数学模型,详细分析了测定过程中影响结果的各个分量,并对各不确定度分量进行评定,计算出了该法的合成不确定度和扩展不确定度。对分析测试胶粘剂中甲醛含量结果的准确度有重要的指导意义。
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| 关 键 词： | 胶粘剂 甲醛 不确定度 |
Evaluation of the Uncertainty for the Determination of Formaldehyde Content in Adhesives for Students |
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| Yang Jianping,Han Chen,Li Jiejun.Evaluation of the Uncertainty for the Determination of Formaldehyde Content in Adhesives for Students[J].Shanghai Chemical Industry,2014(3):17-19. |
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| Authors: | Yang Jianping Han Chen Li Jiejun |
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| Affiliation: | Yang Jianping,Han Chen,Li Jiejun |
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| Abstract: | According to GB21027 -2007,uncertainty of formaldehyde content in adhesives for students was studied The mathematic model for measurement was established,the factors affecting the measurement results were analyzed in detail and the uncertainty components were evalusted.The unertanty evaluation has important guiding significance for accuracy analysis of determination of the formaldehyde content in adhestives. |
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| Keywords: | Adhesive Formaldehyde Uncertainty |
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