BS EN 16841-1:2016描述了用于测定放射性水平的网格法 暴露在环境空气中的气味。它提供了一套用于测量环境气味的说明 在规定的评估区域内，使用合格的人类小组成员，在足够长的时间内进行暴露 长时间代表该位置的气象条件，因此 确定评估区域内暴露于气味的频率分布。这个 研究中的气味源可能位于评估区域之内或之外。 本欧洲标准的主要应用是为评估 欧盟成员国的环境气味暴露。本发明的应用领域 测量类型是表征研究区域内的气味暴露水平，以便 评估这种接触对常住人口的影响是否是导致死亡的合理原因 烦恼，使用暴露标准。该方法的测量单位是气味的频率 评估广场的小时数，由四个测量点定义为 当地条件下的气味暴露，例如当地气味源和该位置的气象条件。本欧洲标准不包括:环境气味强度的测量、环境气味愉悦度的测量、特定天气条件下气味暴露的计算，以确定 气味羽流中可识别气味的频率分布，通过使用反向扩散的羽流评估计算估计的源排放率 模特儿。本文概述了现有气味暴露评估方法之间的相互作用 附录A，包括网格法（第1部分）、羽流法（第2部分）和嗅觉测定法 EN 13725。交叉引用:EN 13725:20032008/50/ECISO 20988ISO 5492:2008ISO 5725-1:1994购买本文件时可获得的所有当前修改件均包含在购买本文件中。

BS EN 16841-1:2016 describes the grid method for the determination of the level of odour exposure in ambient air. It provides a set of instructions for measurement of ambient odour exposure within a defined assessment area, using qualified human panel members, over a sufficiently long period of time to be representative for the meteorological conditions of that location, and hence determine the distribution of the frequency of exposure to odours within the assessment area. The sources of the odorant under study may be located within or outside the assessment area.The primary application of this European Standard is to provide a common basis for evaluation of exposure to ambient odours in the member states of the European Union. The field of application of this type of measurement is to characterize the level of odour exposure within the study area, in order to assess whether the impact of that exposure on resident population could be a justified cause for annoyance, using exposure criteria. The unit of measurement of the method is the frequency of odour hours for an assessment square, defined by four measurement points as a representative value for odour exposure for local conditions, e.g. local odour sources and the meteorology of that location.This European Standard does not include:the measurement of intensity of ambient odours,the measurement of hedonic tone of ambient odours,the calculation of odour exposure in specific weather conditions in order to determine the frequency distribution of recognizable odour in an odorant plume,the calculation of estimated source emission rate from plume assessment using reverse dispersion modelling.An overview of the interaction between existing odour exposure assessment methods is given in Annex A, including grid method (Part 1), plume method (Part 2) and olfactometry according to EN 13725.Cross References:EN 13725:20032008/50/ECISO 20988ISO 5492:2008ISO 5725-1:1994All current amendments available at time of purchase are included with the purchase of this document.