Interior air of road vehicles — Part 6: Method for the determination of the emissions of semi-volatile organic compounds from vehicle interior parts and materials at higher temperature — Small chamber method
道路车辆的内部空气 - 第6部分:测定车辆内部部件和材料在较高温度下半挥发性有机化合物排放的方法 - 小室法
发布日期:
2017-02-27
ISO 12219-6:2017描述了在模拟实际使用条件下,即车辆在阳光直射下停放数小时,汽车装饰材料释放的气相有机化合物的定性和定量分析方法。在这些条件下,一些内部零件和材料的温度高于65°C(ISO 12219-4),例如仪表板的温度可以达到120°C。本文件可以作为ISO 12219-4的可选补充,以便在一天内完成VOC、挥发性羰基和SVOC测试。
增加本部分是为了深入了解暴露在较高温度下的选定车辆内部零件和材料的排放行为和排放潜力。(按照惯例,100°C被设置为更高的温度。)
试验在小型排放试验室(小型试验室)中进行。这些小腔室旨在为车辆排放提供传递功能。该方法旨在评估新车内饰部件,但原则上可以应用于二手车部件。
SVOC和半挥发性羰基化合物的规定分析程序为ISO 16000-6。
ISO 12219-6:2017是对现有标准的补充,为第三方测试实验室和制造业提供了
-确定实际使用条件对特定VOC和SVOC排放数据的影响,
-比较不同组件的具体VOC和SVOC排放量,
-就特定VOC和SVOC排放数据对特定组件进行评估和分类,
-提供特定的VOC和SVOC排放数据,以开发和验证组件级方法与车内空气质量和排放之间的相关性
-在开发过程中评估原型“低排放”组件。
所述方法只能作为高温试验进行,也可以与ISO 12219-4中所述的在65°C下一次性测定挥发性有机化合物的方法结合使用。
ISO 12219-6:2017 describes a qualitative and quantitative analytical method for vapour-phase organic compounds released from car trim materials under simulated real use conditions, i.e. a vehicle is parked for several hours in direct sunlight. Under these conditions, some interior parts and materials reach higher temperatures than 65 °C (ISO 12219?4), e.g. a dashboard can reach temperatures up to 120 °C. This document can be implemented as an optional addition to ISO 12219?4 so that VOC, volatile carbonyl and SVOC testing can all be completed within one day. This part has been added to gain insight into the emission behaviour and emission potential of selected vehicle interior parts and materials exposed to higher temperatures. (By convention, 100 °C is set as the higher temperature.)
The test is performed in small emission test chambers (small chambers). These small chambers are intended to provide a transfer function for vehicle level emissions. This method is intended for evaluating new car interior trim components but can, in principle, be applied to used car components.
The specified analytical procedure for SVOCs and semi-volatile carbonyls is ISO 16000?6.
ISO 12219-6:2017 is complementary to existing standards[1],[2] and provides third party test laboratories and manufacturing industry with an approach for
- identifying the effect of real use conditions on specific VOC and SVOC emissions data,
- comparing emissions from various assemblies with regards to specific VOC and SVOC emissions,
- evaluating and sorting specific assemblies regarding specific VOC and SVOC emissions data,
- providing specific VOC and SVOC emissions data to develop and verify a correlation between component level methods and in vehicle air quality and
- evaluating prototype, "low-emission" assemblies during development.
The method described can be exclusively performed as a high temperature test or it can be performed in combination with the determination of VOCs at 65 °C in one run, which is described in ISO 12219?4.