| 纺织品中五氯苯酚残留量测量不确定度评定 |
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| 引用本文： | 沈宣铭,周永芳,孙海曙.纺织品中五氯苯酚残留量测量不确定度评定[J].化学分析计量,2007,16(2):8-10. |
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| 作者姓名： | 沈宣铭 周永芳 孙海曙 |
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| 作者单位： | 温州出入境检验检疫局,温州,325027 |
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| 摘 要： | 采用气相色谱法测定纺织品中残留的五氯苯酚含量,对整个测量过程的不确定度来源进行了分析,并对不确定度各个分量进行了评定与合成。当五氯苯酚测定结果为0.570mg/kg时,扩展不确定度为0.054mg/kg,并给出了检测结果不确定度表达式。
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| 关 键 词： | 五氯苯酚 不确定度 气相色谱 电子俘获检测器 纺织品 评定 |
| 修稿时间： | 2006年12月25 |
EVALUATION OF UNCERTAINTY OF MEASUREMENT IN DETERMINATION OF RESIDUAL PENTACHLOROPHENOL IN TEXTILE |
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| Shen Xuanming,Zhou Yongfang,Sun Haishu.EVALUATION OF UNCERTAINTY OF MEASUREMENT IN DETERMINATION OF RESIDUAL PENTACHLOROPHENOL IN TEXTILE[J].Chemical Analysis And Meterage,2007,16(2):8-10. |
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| Authors: | Shen Xuanming Zhou Yongfang Sun Haishu |
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| Abstract: | The content of residual pentachlorophenol in textile was determined by gas chromatography according to GB/T 18414.2-2001. The sources of uncertainty in the whole process of measurement were analysed, and each component of uncertainty was evaluated and combined. When the content of residual pentachlorophenol was 0.570 mg/kg, the expanded uncertainty was 0.054 mg/kg.The expression of uncertainty was given at last. |
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| Keywords: | pentachlorophenol uncertainty of measurement gas chromatography ECD textile evaluation |
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