TY - CONF A1 - Even, Morgane A1 - Hutzler, C. A1 - Wilke, Olaf A1 - Vieth, B. A1 - Luch, A. T1 - Investigations on emission properties of VOCs from consumer products made of polymers N2 - There is a need for an assessment of the emission properties of volatile organic compounds (VOCs) from consumer products. A method comparison was carried out to evaluate adapted and cost-effective procedures for such items. Smaller and automated emission chambers de-picted similar kinetics compared to a 203 L standard chamber. Toy samples made of PVC (Polyvinyl chloride) emitted more VOCs compared to other tested polymeric products. The emissions from 2 selected samples were studied to allow an evaluation of the resulting room concentration and external exposure of a child. Obtained concentrations were not of concern. T2 - Conference on Indoor Air 2018 CY - Philadelphia, USA DA - 22.07.2018 KW - Emission chamber testing KW - Volatile organic compounds KW - Consumer articles PY - 2018 AN - OPUS4-45662 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Even, Morgane A1 - Hutzler, C. A1 - Wilke, Olaf A1 - Luch, A. T1 - Emissions of volatile organic compounds from polymer-based consumer products: comparison of three emission chamber sizes N2 - The ISO 16000 standard series provide guidelines for emission measurements of volatile organic compounds (VOCs) from building materials. However, polymer-based consumer products such as toys may also release harmful substances into indoor air. In such cases, the existing standard procedures are unsuitable for official control laboratories due to high costs for large emission testing chambers. This paper aims at developing and comparing alternative and more competitive methods for the emission testing of consumer products. The influence of the emission chamber size was investigated as smaller chambers are more suited to the common size of consumer products and may help to reduce the costs of testing. Comparison of the performance of a 203 l emission test chamber with two smaller chambers with the capacity of 24 l and 44 ml, respectively, was carried out by using a polyurethane reference material spiked with 14 VOCs during the course of 28 days. The area-specific emission rates obtained in the small chambers were always similar to those of the 203 l reference chamber after a few hours. This implies that smaller chambers can provide at least useful numbers on the extent of polymer-based consumer product emissions into indoor air, thereby supporting meaningful exposure assessments. KW - Comparison KW - Consumer products KW - Emission chamber KW - Reference material KW - Volatile organic compounds PY - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-493697 VL - 30 IS - 1 SP - 40 EP - 48 PB - Wiley VCH-Verlag AN - OPUS4-49369 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Even, Morgane A1 - Wilke, Olaf A1 - Kalus, Sabine A1 - Schultes, P. A1 - Hutzler, C. A1 - Luch, A. T1 - Formaldehyde emissions from wooden toys: Method comparison and exposure assessment N2 - This study shows that formaldehyde Emission results in micro-scale emission chambers are comparable with results in bigger chambers both for particle boards and wooden toys. On the contrary, the WKI flask method was leading to more variable results depending on sample geometry. Thus, microchambers could be used for reliable routine market surveillance. An exposure assessment led to noticeable formaldehyde indoor air concentration values, pointing out the need for an effective Surveillance of such samples. T2 - Indoor Air 2020: The 16th conference of the international society of indoor air quality and climate CY - Online meeting DA - 01.11.2020 KW - Volatile organic compounds KW - Consumer products KW - WKI flask method KW - Emission chambers KW - Market surveillance PY - 2020 AN - OPUS4-52024 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -