TY - CONF A1 - Müller, B. A1 - Panaskova, J. A1 - Jann, Oliver A1 - Horn, Wolfgang A1 - Müller, D. A1 - Plehn, W. T1 - Results of sensory tests and sensory-limit settings for building materials in Germany N2 - Indoor air pollutants influence the health and comfort of building occupants and consequently the energy consumption of the building. The pollutants are emitted by various sources. Among these sources, building products are of particular importance. To control the emission of pollutants from building materials, a few different voluntary labelling Systems have been introduced in Europe. In Germany also mandatory “Principles for the health assessment of construction products used in interiors” have been applied for the technical approval of floor coverings since 2004. This procedure is based on the assessment scheine of the Committee for Health-related Evaluation of Building Products (AgBBScheme). The sensory-limit settings for building-material label Blue Angel offer consumer to differ not only low-emission but also low-odour Building materials from another building materials. T2 - Indoor Air 2011, 12th International conference on indoor air quality and climate CY - Austin, TX, USA DA - 05.06.2011 KW - Perceived air-quality KW - Odour evaluation KW - Odour labelling KW - Test procedure KW - Standardisation PY - 2011 IS - Paper 768 SP - 1 EP - 2 AN - OPUS4-23882 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Jann, Oliver A1 - Kemski, J. A1 - Klingel, R. A1 - Schneider, Uwe A1 - Krocker, Christian T1 - Investigations on radon exhalation of different building materials N2 - The inhalation of 222Rn (radon) is one of the most important reasons for lung cancer, after smoking. Usually, the geological subsoil and the building ground are the dominant sources for enhanced indoor radon levels. Additionally, building materials can increase indoor radon concentrations when these materials contain higher contents of 226Ra (radium), especially in combination with low air exchange rates. For a realistic estimation of indoor radon concentrations, it is helpful to carry out measurements of radon exhalation rates from relevant materials using emission test chambers. In Germany, it is aspired to limit the total indoor radon concentration to 100 Bq/m3, whereby building materials should contribute at most 20 Bq/m3. Within a project financed by the German Institute for Construction Technology (DIBt), a practical oriented measurement procedure of the radon exhalation of building materials in accordance to ISO 16000-9 was developed to have a means for the assessment of these materials with respect to their indoor use. Test chambers with different volumes were used. The tested materials were mainly used for wall constructions (e.g., bricks, light-weight concrete) and have known specific radium activities and radon exhalation rates. T2 - Indoor Air 2011, 12th International conference on indoor air quality and climate CY - Austin, TX, USA DA - 05.06.2011 KW - Radon exhalation KW - Building material KW - Emission test chamber KW - Indoor air PY - 2011 IS - Paper 768 SP - 1 EP - 2 AN - OPUS4-24155 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jann, Oliver A1 - Horn, Wolfgang A1 - Brödner, Doris A1 - Kalus, Sabine A1 - Juritsch, Elevtheria T1 - Emissionen flüchtiger organischer Verbindungen aus Bauprodukten T2 - VDI Wissensforum "Schadstoffe in Bauprodukten" CY - Stuttgart, Deutschland DA - 2009-10-21 KW - Emissionen KW - Bauprodukte KW - Emissionsmesskammern KW - VOC KW - SVOC KW - Geruch KW - AgBB PY - 2009 SP - 1 EP - 22 PB - VDI-Verl. CY - Düsseldorf AN - OPUS4-20306 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Brosig, Laura A1 - Horn, Wolfgang A1 - Jann, Oliver T1 - Method-verification and optimisation of the standardised assessment of odour intensity regarding ISO 16000-28 N2 - Besides measurement of VOC emissions also the evaluation of odour emissions and the perceived intensity of odours gains in importance. Due to difficulties detected in the measurement method of the perceived intensity described in (ISO 16000-28, 2012) the introduction of “reference” odours will be recommended for the training of panellists and as basis for interlaboratory comparisons. In order to generate the “reference” odours standard liquid substances were directly injected into the main gas flow provided to the panellists. One of the substances tested was ethyl acetate. A pre-evaluation was conducted with six untrained panellists and has shown that ethyl acetate is potentially suitable as reference odour. For further validation of those “reference” odours they additionally will be provided to and evaluated by trained panellists of well established-measurement institutes. T2 - Indoor Air 2016 The 14th international conference of Indoor Air Quality and Climate CY - Ghent, Belgium DA - 03.07.2016 KW - Odour assessment KW - Perceived odour intensity KW - Reference odour KW - Emission testing KW - Building products PY - 2016 SN - 978-0-9846855-5-4 SP - Paper 568, 1 EP - 6 AN - OPUS4-38373 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jann, Oliver T1 - Emissionen flüchtiger Verbindungen aus Bauprodukten N2 - Vielzahl unterschiedlicher VOC kann aus Bauprodukten freigesetzt werden. In den meisten Bauproduktgruppen gibt es sowohl emissionsarme als auch emissionsreiche Produkte. Manche VOC produktgruppenspezifisch: Siloxane/Silikon, andere VOC unspezifisch wie Formaldehyd, Essigsäure VOC-Analytik und Gerüche zeigen im Allgemeinen keinen Zusammenhang. Schwerflüchter zeigen Langzeitemission und ausgeprägte Senken-/Memoryeffekte. Radon kann aus manchen Bauprodukten abgegeben werden und bei luftdichten Gebäuden in radonarmen Gebieten Haupt-Radonquelle sein. Radonexhalation kann grundsätzlich (statisch/dynamisch) mit VOC-Kammern - ergänzt mit geeigneten Messgeräten - bestimmt werden. T2 - VDI-Wissensforum: Bauprodukte und gesunde Innenraumluft CY - Düsseldorf, Germany DA - 22.11.2016 KW - VOC KW - Bauprodukte KW - Emissionen KW - Luft KW - Radon PY - 2016 SP - 3 EP - 23 PB - VDI CY - Düsseldorf AN - OPUS4-38589 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hofmann, Michael A1 - Richter, Matthias A1 - Jann, Oliver T1 - Determination of radon exhalation from building materials in dynamically operated test chambers by use of commercially available measuring devices N2 - The inhalation of radon (222Rn) decay products is the leading cause of lung cancer apart from tobacco smoking. Besides the permeation of radon from the subsoil through the basement as main source of radon in indoor air, also building materials have to be taken into consideration, especially at low air change rates in buildings. The Construction Products Regulation (EC, 2010) gives essential requirements for construction works regarding the release of dangerous substances such as toxic gases and radiation to which radon can be assigned. The recently adopted Basic Safety Standards Directive (EC, 2013), which has to be ratified by each European member state in between the next three years sets reference levels for indoor radon concentrations for the first time. In research project financed by the German Ministry for the Environment, Nature Conservation, Building and Nuclear Safety a practical, reliable and easily applicable test procedure for the determination of radon exhalation from building materials – based on ISO 16000-9 (ISO, 2006) and CEN/TS 16516 (CEN, 2013) – should be developed. In contrast to the static test procedure published by Richter et al. (2013), dynamically operated test chambers shall be foregrounded. First results of this study are presented, focused on the reliable measurement of radon background concentration and the selection of suitable radon test devices, representing the basic elements of the subsequent work. T2 - Healthy Buildings Europe 2015 CY - Eindhoven, The Netherlands DA - 18.05.2015 KW - Radon exhalation KW - Building material KW - VOC emission test chamber KW - Radon measurement PY - 2015 SN - 978-90-386-3889-8 SP - Paper 552, 1 EP - 3 AN - OPUS4-35011 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Jann, Oliver ED - Oswald, M. ED - Zöller, M. T1 - Schadstoffe im Innenbereich – Fachhandel-, Baumarkt-, Bioprodukte: Nicht deklarierte Emissionen versus Verwendbarkeit – eine Qual der Wahl! N2 - Es lässt sich feststellen, dass eine Vielzahl unterschiedlicher flüchtiger organischer Verbindungen aus Bauprodukten freigesetzt werden kann. Hierbei gibt es in den meisten Bauproduktgruppen sowohl emissionsarme als auch emissionsreiche Produkte. Manche Verbindungen sind produktgruppenspezifisch; so werden beispielsweise Siloxane aus Silikondichtmassen freigesetzt, andere Verbindungen sind eher unspezifisch wie Formaldehyd und Essigsäure, die aber in unterschiedlichen Konzentrationen aus einer Vielzahl von Produkten abgegeben werden und zu den am häufigsten emittierten Verbindungen zählen. Es ist darauf hinzuweisen, dass VOC-Analytik und Gerüche im Allgemeinen keinen Zusammenhang zeigen. Gerade bei modernen, dichten Bauten mit geringem natürlichem Luftwechsel sind hohe Schadstoffkonzentrationen zu erwarten, wenn nicht emissionsarme Materialien und Produkte zum Einsatz kommen. T2 - AIBAU 2019 CY - Aachen, Germany DA - 08.04.2019 KW - Luftschadstoffe KW - Bauprodukte KW - Emission KW - Innenraum PY - 2019 SN - 978-3-658-27446-7 DO - https://doi.org/10.1007/978-3-658-27446-7_4 VL - 2019 SP - 65 EP - 74 PB - Springer Fachmedien Wiesbaden GmbH, ein Teil von Springer Nature 2020 CY - Wiesbaden AN - OPUS4-50081 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Janine A1 - Wilke, Olaf A1 - Jann, Oliver T1 - Emissions of formaldehyde and VOC from wood-based building products N2 - Wood-based materials are well-known sources for formaldehyde emission in the indoor environment. Different testing standards lead to different emission values for the materials. Such standards are compared in this study. Besides scenarios with varying loading factors, air exchange rates and climatic conditions were investigated to evaluate the formaldehyde emission potential of different building products. Under realistic indoor conditions used for the emission chamber tests, exceeding of formaldehyde indoor guide values were obtained. Results showed the need for improvement of wood-based materials with lower formaldehyde emissions and the adaption of testing parameters closer to realistic conditions. T2 - Healthy Buildings 2017 Europe CY - Lublin, Poland DA - 02.07.2017 KW - Formaldehyde KW - Emission chamber testing KW - Particle board KW - OSB PY - 2017 SN - 978-83-7947-232-1 SP - Paper 0175, 1-6 AN - OPUS4-41575 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wilke, Olaf A1 - Jann, Oliver T1 - Emissions of very volitale organic compounds (VVOC) from particle boards N2 - The latest version of the German AgBB evaluation scheme (2015) for construction products includes some VVOC, e.g. formaldehyde, acetaldehyde and acetone. For these VVOC so-called LCI values (lowest concentration of interest) were derived which are used for the calculation of the so-called R-value (risk index, see reference 1 for the calculation). Test chamber measurements of particle boards show that the emissions of VVOC might have significant impact on the R-value and therefore for the health evaluation. T2 - The 14th international conference of Indoor Air Quality and Climate, Indoor Air 2016 CY - Gent, Belgium DA - 03.07.2016 KW - Formaldehyde KW - AgBB evaluation scheme KW - Particle board KW - OSB KW - VVOC KW - Emission test chamber PY - 2016 SP - Paper 965, 1 AN - OPUS4-37030 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Müller, B. A1 - Jann, Oliver A1 - Horn, Wolfgang A1 - Panaskova, J. A1 - Müller, D. A1 - Plehn, W. T1 - Sensory tests for building materials and rooms - Status of the standardisation T2 - Healthy Buildings 2012 - 10th International conference CY - Brisbane, Australia DA - 2012-07-08 KW - sensory evaluation of building materials and rooms KW - Perceived air quality KW - Standardisation KW - Label KW - Normung KW - Geruch KW - Messmethoden KW - Emissionsmessung KW - Bauprodukte PY - 2012 SN - 978-1-921897-40-5 SP - 1 EP - 6 (3E.5) AN - OPUS4-27561 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -