道路车辆内部空气 第11部分:车辆用非金属材料表征用有机排放物的热解吸分析

[中文适用范围]： 本文件描述了一种分析方法，用于测定汽车中使用的非金属材料（如纺织品、地毯、粘合剂、密封化合物、泡沫、皮革、塑料部件、薄膜和板材、油漆或材料组合）的排放物。这些材料通过可以从中释放出的有机物质的类型和数量进行表征。为此，确定了两个半定量的总和值，用于估计挥发性有机化合物（VOC值）和可冷凝物质（低挥发性“雾化”化合物（FOG值））的排放量。此外，还确定了排放物的个别物质。在分析过程中，样品被热提取，排放物通过气相色谱分离并通过质谱检测。本文件中介绍的测试方法仅适用于本文件中描述的条件。使用此方法获得的结果不适合用于进一步估计任何类型的排放物质对健康的影响，也不应将其用于在静止状态下、驾驶时或类似驾驶条件下在完整车辆内部可能发现的情况。 [外文原描述]： This document describes an analytical method to determine the emissions from non-metallic materials used for moulded parts in motor vehicles, such as textiles, carpets, adhesives, sealing compounds, forms, leather, plastic parts, films and sheets, paints or material combinations. The materials are characterized in terms of the type and quantity of organic substances that can be outgassed from them. For this purpose, two semiquantitative sum values are determined, which allow an estimation of the emissions of volatile organic compounds (VOC value) and the proportion of condensable substances [low volatile “fogging” compound (FOG) value]. Furthermore, individual substances of the emission are determined. During the analysis, the samples are thermally extracted, the emissions are separated by gas chromatography and detected by mass spectrometry. The test method presented in this document provides values that are valid only for conditions described in this document. The results which can be achieved using this method are not appropriate for making further estimations of any kind of the health effects of emitted substances nor should they be used might that can be found in the interior of a complete vehicle in stationary condition, while driving or in conditions similar to driving.