DIN ISO 16000-24-2013 室内空气.第24部分:吸附在建筑材料中的挥发性有机化合物(除甲醛外)浓度的减少评估用特性试验(ISO 16000-24-2009)
Indoor air.Part 24: Performance test for evaluating the reduction of volatile organic compound (except formaldehyde) concentrations by sorptive building materials (ISO 16000-24:2009)
This part of ISO 16000 specifies a general laboratory test method for evaluating the reduction in concentration of volatile organic compounds (VOCs) (except formaldehyde) by sorptive building materials. This method applies to boards, wallpapers, carpets, paint products, and other building materials. The sorption of VOCs (except formaldehyde) can be brought about by adsorption, absorption and chemisorption. The performance of the material, with respect to its ability to reduce the concentration of VOCs (except formaldehyde) in indoor air, is evaluated by measuring sorption flux and saturation mass per area. The former directly indicates material performance with respect to VOC reduction at a point in time; the latter relates to the ability to maintain that performance.