车内空气质量对于驾驶员和乘客的健康和舒适至关重要。车内部件和材料的挥发性有机化合物(VOCs)排放是车内空气污染的主要来源之一。因此,为了保障车内空气质量,需要对车内部件和材料的VOCs排放进行测定和控制。
ISO 12219-5:2014标准提供了一种静态室法的筛选方法,用于测定车内部件和材料排放的VOCs浓度。该方法通过将车内部件和材料放置在一个密闭的静态室中,然后测定室内空气中VOCs的浓度变化,来评估车内部件和材料的VOCs排放水平。该方法适用于测定车内部件和材料的总VOCs排放量,以及各种单一VOCs的排放量。
该标准规定了测定车内部件和材料VOCs排放的实验条件和方法,包括静态室的设计和制备、样品的准备和放置、实验条件的控制和测定方法等。该标准还规定了VOCs浓度的计算方法和报告要求。
通过使用ISO 12219-5:2014标准,可以对车内部件和材料的VOCs排放进行有效的测定和控制,从而保障车内空气质量,提高驾驶员和乘客的健康和舒适度。
相关标准
- ISO 12219-1:2012 Interior air of road vehicles — Part 1: Screening method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials — Bag method
- ISO 12219-2:2012 Interior air of road vehicles — Part 2: Screening method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials — Small chamber method
- ISO 12219-3:2012 Interior air of road vehicles — Part 3: Screening method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials — Large chamber method
- ISO 12219-4:2012 Interior air of road vehicles — Part 4: Screening method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials — Micro-scale chamber method
- ISO 16000-9:2006 Indoor air — Part 9: Determination of the emission of volatile organic compounds from building products and furnishing — Emission test chamber method