Institut Technologique Forêt Cellulose Bois-Construction Ameublement (FCBA), Allée de Boutaut, BP 227, 33028 Bordeaux cedex, France.
Chemosphere. 2010 Apr;79(4):414-9. doi: 10.1016/j.chemosphere.2010.01.062. Epub 2010 Feb 18.
Six European laboratories used the emission test chamber method (EN ISO 16000-9) for the determination of VOC and formaldehyde emissions from a wood based panel (particleboard). The tested panel was conditioned without wrapping over 28 d at 23 degrees C and 50% RH before shipping to each participating laboratory. Emission chamber testing was carried out with air sampling after 3 and 28 d. Main VOCs (alpha-pinene, beta-pinene, pentanal, hexanal) and TVOC were analysed according to ISO 16000-6 and main aldehydes (formaldehyde, acetaldehyde, pentanal, hexanal) were specifically analysed according to ISO 16000-3. Results indicated that relative standard deviations of reproducibility after 28 testing days are between 27.5% and 45.5% for VOC concentrations ranging from 5.9 to 38.6 microg m(-3) and between 17.1% and 23.8% for aldehyde concentrations ranging from 5.5 to 57.6 microg m(-3). Formaldehyde results showed standard deviation of only 17.4% for a mean concentration of 57.6 microg m(-3) after 28 testing days. In general, results are similar to recent inter-laboratory comparison studies even if wood based panels can be considered as heterogeneous materials.
六个欧洲实验室使用排放测试舱方法（EN ISO 16000-9）测定刨花板中 VOC 和甲醛的排放。在运输到每个参与实验室之前，将未经包装的测试板在 23°C 和 50%RH 下调节 28 天。在第 3 天和第 28 天进行空气取样后进行排放舱测试。主要 VOC（α-蒎烯、β-蒎烯、戊醛、己醛）和 TVOC 根据 ISO 16000-6 进行分析，主要醛类（甲醛、乙醛、戊醛、己醛）根据 ISO 16000-3 进行专门分析。结果表明，在 28 天的测试后，VOC 浓度在 5.9 到 38.6μg/m³范围内的重现性相对标准偏差为 27.5%到 45.5%，醛浓度在 5.5 到 57.6μg/m³范围内的重现性相对标准偏差为 17.1%到 23.8%。甲醛的结果显示，在 28 天的测试后，57.6μg/m³的平均浓度的标准偏差仅为 17.4%。总体而言，即使刨花板可以被认为是不均匀的材料，结果与最近的实验室间比较研究相似。
