DIN EN 14412-2004 室内气体质量.气体和蒸气的浓度测定用扩散样品.选择、使用和维护指南
Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenance; German version EN 14412:2004
This European Standard gives guidance on the selection, use and maintenance of diffusive samplers used to measure indoor air quality and personal exposure. This European Standard specifically addresses indoor air quality assessment because crucial differences to ambient air measurement have to be taken into account concerning environmental parameters, measurement strategy, as well as the nature, number, source and abundance of indoor air pollutants.#,,#