| 自吸过滤式口罩的相关标准及存在的差异 |
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| 引用本文： | 孙建丽,沈恒根. 自吸过滤式口罩的相关标准及存在的差异[J]. 产业用纺织品, 2006, 24(4): 37-40 |
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| 作者姓名： | 孙建丽 沈恒根 |
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| 作者单位： | 东华大学环境学院,上海,200051 |
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| 摘 要： | 介绍了关于自吸过滤式口罩的两套国家标准,论述了标准中规定的具体内容,指出两套标准在口罩的阻尘效率测试方法和试验粉尘的选取中存在的差异,并对差异进行了分析讨论,从而得出以下结论:测试方法和试验物质也要实现标准化,这样结果才具有可比性,以便用于规范市场。
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| 关 键 词： | 自吸过滤式口罩 标准 阻尘效率 试验方法 试验粉尘 |
| 文章编号： | 1004-7093（2006）04-0037-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
Standards of Self-inhalation Filter Respirator and Different Aspects between Them |
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| Sun Jianli,Shen Henggen. Standards of Self-inhalation Filter Respirator and Different Aspects between Them[J]. Technical Textiles, 2006, 24(4): 37-40 |
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| Authors: | Sun Jianli Shen Henggen |
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| Abstract: | This paper elaborated two nation standards of self-inhalation filter respirator.Pointed out different affects between them,that is,method of testing dust collection efficiency and choice of testing dust,and analysed the difference in detail.Came to the conclusion that :Testing method and material must be standardized in order that the result could be compared each other,at the same time market could be normalized. |
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| Keywords: | self-inhalation filter respirator standard dust collection efficiency testing method testing dust |
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