首页> 外文期刊>Annals of work exposures and health. >Sampling and Analysis of Bitumen Fumes: Comparison of German and French Methods to Determine a Conversion Formula
【24h】

Sampling and Analysis of Bitumen Fumes: Comparison of German and French Methods to Determine a Conversion Formula

机译:沥青烟的采样和分析:确定转换公式的德语和法国方法的比较

获取原文
获取原文并翻译 | 示例
       

摘要

Bitumen is classed as possibly carcinogenic to humans according to the International Agency for Research on Cancer. Data on individual exposure to bitumen fumes is therefore required to highlight the exposing situations and develop methods to prevent them.The Institute for Occupational Safety and Health of the German Social Accident Insurance (IFA) and the French National Research and Safety Institute for the Prevention of Occupational Accidents and Diseases (INRS) have both developed methods to measure individual exposure.The objective of this study was to determine a conversion factor to allow interconversion of data acquired by the two methods. To develop this conversion factor, comparative laboratory and workplace tests were performed according to both the IFA method (No. 6305) and the INRS method (MetroPol M-2).The amounts of organic material collected on the filters and XAD-2 beds were compared.The results revealed differences between the sampling and analytical methods that could be linked to sampler design, extraction solvent, and the detection method used. The total quantification returned by the two methods-the sum of the masses quantified on filter and XAD-2 bed for each sampler-were correlated in both controlled and real-life tests. A conversion equation was therefore determined, based on field tests: CIFA = 1.76 CINRS +/- 0.39 (R-2 = 0.99) that is applicable to total quantification data. This formula can be applied to data acquired by the two institutes to increase the number of data points available on exposure to bitumen fumes in various conditions, and thus increase the statistical power of studies into occupational prevention.
机译:根据国际癌症研究机构的说法,沥青可能被归类为人类致癌。因此,需要有关个人接触沥青烟雾的数据,以突出暴露情况并开发防止它们的方法。德国社会事故保险的职业安全和健康研究所(IFA)和法国国家国家研究与安全研究所预防预防职业事故和疾病(INRS)均具有衡量个体暴露的开发方法。本研究的目的是确定转换因子以允许两种方法获取的数据互连。为了开发这种转换因子,根据IFA方法(第6305号)和INRS方法(Metropol M-2)进行了比较实验室和工作场所测试。比较结果揭示了可以与采样器设计,提取溶剂以及所使用的检测方法相关的采样方法和分析方法之间的差异。通过两种方法返回的总定量 - 在过滤器和XAD-2床上量化的质量和每个采样器的XAD-2床的总和在受控测试和现实生活测试中都相关。因此,基于现场测试确定转换方程:CIFA = 1.76 cinrs +/- 0.39(R-2 = 0.99),适用于总量化数据。该公式可以应用于两家机构获取的数据,以增加在各种条件下暴露于沥青烟雾的可用数据点的数量,从而将研究的统计能力提高到职业预防中。

著录项

获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号