室内空气 - 第23部分:评估吸附性建筑材料甲醛浓度降低的性能试验

[中文适用范围]： 本文件规定了一种通用实验室测试方法，用于评估吸附性建筑材料对甲醛和其他羰基化合物（醛和酮）浓度的降低效果。该方法适用于板材、壁纸、地毯、涂料产品和其他建筑材料。这些目标化合物（即甲醛和其他羰基化合物）的吸附可以通过吸附、吸收和化学吸附来实现。本文件中规定的方法采用掺有甲醛和其他羰基化合物的送风来确定建筑材料在降低甲醛和其他羰基化合物浓度方面的性能。本文件基于 ISO 16000-9 中规定的测试室方法。待测材料的采样、运输和储存以及试样的制备在 ISO 16000-11 中规定。用于测定甲醛和其他羰基化合物的空气采样和分析方法在 ISO 16000-3 中规定，它是完整程序的一部分。本标准适用于甲醛及其他羰基化合物的测定，如甲醛、乙醛、丙酮、苯甲醛、丁醛、戊醛、2,5-二甲基苯甲醛、己醛、异戊醛、丙醛、邻甲苯甲醛、间甲苯甲醛、对甲苯甲醛。 [外文原描述]： This document specifies a general laboratory test method for evaluating the reduction of formaldehyde and other carbonyl compounds (aldehydes and ketones) concentrations by sorptive building materials. This method applies to boards, wallpapers, carpets, paint products, and other building materials. The sorption of those target compounds, i.e. formaldehyde and other carbonyl compounds, can be brought about by adsorption, absorption and chemisorption. The method specified in this document employs formaldehyde and other carbonyl compound spiked supply air to determine the performance of building materials in reducing formaldehyde and other carbonyl compounds concentrations. This document is based on the test chamber method specified in ISO 16000-9. Sampling, transport and storage of materials to be tested and preparation of test specimens are specified in ISO 16000-11. Air sampling and analytical methods for the determination of formaldehyde and other carbonyl compounds are specified in ISO 16000-3, which is part of the complete procedure. This document applies to the determination of formaldehyde and other carbonyl compounds, such as formaldehyde, acetaldehyde, acetone, benzaldehyde, butyraldehyde, valeraldehyde, 2,5-dimethylbenzaldehyde, capronaldehyde, isovaleraldehyde, propionaldehyde, o-tolualdehyde, m-tolualdehyde, p-tolualdehyde.