| 工作场所空气中一氧化碳浓度现场测量结果的不确定度评定 |
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| 引用本文： | 郑玉玲,于建军. 工作场所空气中一氧化碳浓度现场测量结果的不确定度评定[J]. 职业与健康, 2010, 26(8): 871-872 |
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| 作者姓名： | 郑玉玲 于建军 |
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| 作者单位： | 广西壮族自治区南宁市疾病预防控制中心,530011 |
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| 摘 要： | 目的探讨工作场所空气中一氧化碳浓度现场测量结果的不确定度评定方法以及不确定度结果的应用。方法采用国家标准GBZ/T160.28-2004和JJF1059-1999的方法,建立工作场所空气中一氧化碳浓度现场测量的数学模型,并对某饮料有限公司锅炉房一氧化碳浓度现场测量结果的各个不确定度分量以及不确定度方差合成进行计算。结果扩展不确定度为U=0.17mg/m3,Ueff=6,P=95%;一氧化碳浓度测定结果为(1.4±0.17)mg/m3。结论锅炉房一氧化碳浓度测定结果符合GBZ/T2.1-2007的规定;该方法可参考用于工作场所空气中一氧化碳浓度等某些检测参数现场测量结果的不确定度评定。
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| 关 键 词： | 一氧化碳浓度 现场测量 不确定度评定 |
Uncertainty Evaluation on the Field Measurement Result of Carbon Monoxide Concentration in the Air of Workplaces |
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| ZHENG Yu-ling,YU Jian-jun. Uncertainty Evaluation on the Field Measurement Result of Carbon Monoxide Concentration in the Air of Workplaces[J]. Occupation and Health, 2010, 26(8): 871-872 |
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| Authors: | ZHENG Yu-ling YU Jian-jun |
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| Affiliation: | ZHENG Yu-ling,YU Jian-jun (Nanning Center for Disease Control , Prevention,Guangxi,530011,China) |
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| Abstract: | [Objective] To study the uncertainty evaluation method for the field measurement result of carbon monoxide concentration in the air of workplaces and the application of the uncertainty results.[Methods]The methods of national standard GBZ/T 160.28-2004 and JJF 1059-1999 were adopted to build a mathematical model of field measurement of carbon monoxide concentration in the air of workplaces. The uncertainty components and variances of the field measurement result of carbon monoxide concentration in the air o... |
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| Keywords: | Carbon monoxide concentration Field measurement Uncertainty evaluation |
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