TY - CONF A1 - Klinge, A. A1 - Roswag-Klinge, E. A1 - Fontana, Patrick A1 - Hoppe, Johannes A1 - Richter, Matthias A1 - Sjöström, C. T1 - Reduktion von Lüftungstechnik durch den Einsatz klimasteuernder Naturbaustoffe - Ergebnisse aus dem EU Forschungsvorhaben H-House und der Baupraxis T1 - Reducing the need for mechanical ventilation through the use of climate-responsive natural building materials - Results from the EU research project H-House and building practice N2 - Die größten Ressourcenverbraucher unserer Zeit sind die Gebäude oder Behausungen des Menschen sowohl in der Phase der Errichtung als auch im Betrieb. Der Gebäudesektor und damit auch die Architektur verbrauchen in Deutschland ca. 50 % der fossilen Energieressourcen und verursachen ca. 60 % des gesamten Müllaufkommens mit dem zugehörigen Bedarf an Ressourcen in der Errichtung. Öl, Stahl und Beton haben uns Glauben gemacht die natürlichen Begebenheiten bei der Gestaltung von Gebäuden wenig beachten zu müssen. Immer neue Techniken zum Betrieb und zur Klimatisierung von Gebäuden waren die Zukunft. Der Klimawandel und die Ressourcenknappheit sind Aufforderungen zur Veränderung. Das Voranschreiten der Reform des Bauwesens hat somit zentrale Bedeutung zur Erreichung der Nachhaltigkeitsziele und um unsere Gesellschaft zukunftsfähig zu machen. Klimaangepasste Architekturkonzepte und die Verwendung von klimaaktiven Naturbaustoffen werden einen wesentlichen Beitrag zum Ressourcenschutz erbringen. N2 - More resources are consumed for the construction and use of buildings and dwellings than in any other industry. The building sector, and by extension architecture, is responsible for consuming around 50 % of fossil fuels in Germany and produces around 60 % of the entire volume of waste together with the resources used for the construction of buildings. Oil, steel and concrete has led us to believe that we can overcome the laws of nature in the design of our buildings, and for years we have devised ever new technologies for controlling building climate and operating our buildings. But the onset of climate change and the continuing depletion of resources signals a need for Change. To achieve our declared sustainability goals, and to better equip society for the future, it is vital that we effect reforms in the building sector. Climate-adaptive architectural concepts and the use of climateresponsive natural building materials can potentially make a major contribution to conserving resources. T2 - Lehm 2016 - 7. Internationale Fachtagung für Lehmbau - 7th International Conference on Building with Earth CY - Weimar, Germany DA - 12.11.2016 KW - Baustoffe KW - Hygroskopische Lehm- und Holzbaustoffe KW - Natürliche Belüftung KW - Luftdichte Gebäudehülle KW - Schadstoffemission von Baustoffen KW - Building materials KW - Hygroscopic earthen and wooden building materials KW - Natural ventilation KW - Air-tight building envelope KW - Emission of pollutants from building materials PY - 2016 N1 - Volltext (PDF) in deutsch und englisch - Full text (PDF) in German and English SP - 1 EP - 15 PB - Eigenverlag Dachverband Lehm e. V. CY - Weimar AN - OPUS4-38997 LA - mul AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Klinge, A. A1 - Roswag, E. A1 - Fontana, Patrick A1 - Richter, Matthias A1 - Hoppe, Johannes A1 - Sjöström, C. T1 - Hygroscopic natural materials versus mechanical ventilation N2 - Multi residential buildings, developed as highly energy-efficient and airtight are nowadays often fitted with mechanical Ventilation Systems as a way to overcome shortcomings and even defects tinked to indoor climate. The presented study investigates the potential of low-emitting. natural building materials with hygroscopic properties to contribute to a healthy and comfortable indoor environment, while reducing the need for mechanical Ventilation. A selection of natural building materials suitable for application as internal partition walls has been investigated with regards to their water vapour adsorption capacity. Special emphasis was placed on the investigation of modified earth plasters as well as wood-based materials, used as wall lining to provide increased adsorption capacities. In addition, tests on materials emissions (formaldehyde, VOCs, SVOCs and radon) as well as adsorption tests of airborne pollutants have been conducted in specially-designed fest chambers. All tests were performed at either the material or the component tevel. Overall results to date suggest that natural materials contribute to an improved indoor environment quality through an increased moisture-buffering capacity, low emissions and the potential to adsorb airborne pollutants, therefore reducing the need for mechanical Ventilation. T2 - Terra Lyon 2016 - XIIth World Congress on Earthen Architecture CY - Lyon, France DA - 11.07.2016 KW - Hygroscopic earth and wooden materials KW - Low emissions PY - 2016 SN - 979-10-96446-11-7 SP - 218 EP - 221 PB - Editions CRAterre CY - Villefontaine AN - OPUS4-44856 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Mull, Birte A1 - Sauerwald, T. A1 - Richter, Matthias A1 - Horn, Wolfgang A1 - Brödner, Doris A1 - Schultealbert, C. T1 - Development of a reproducibly emitting reference material for volatile organic compounds N2 - The aim of this study is the development of a reproducibly emitting reference material for volatile organic compounds (VOC). The first part of the work was carried out with styrene, for which supporting materials were successfully selected, doped and analyzed in test chambers. T2 - Indoor Air 2016 The 14th international conference of Indoor Air Quality and Climate CY - Ghent, Belgium DA - 03.07.2016 KW - Quality control KW - Emission test chamber KW - Indoor air KW - Quality assurance PY - 2016 SN - 978-0-9846855-5-4 AN - OPUS4-36849 LA - eng 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 - Richter, Matthias A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Juritsch, Elevtheria A1 - Klinge, A. A1 - Roswag, E. A1 - Fontana, Patrick A1 - Miccoli, Lorenzo T1 - Indoor air emission tests of natural materials N2 - Emissions of building materials might have negative impact on human health and well-being. In the EU-funded research project H-House more than 30 natural materials (earthen dry boards and plasters, bio-based insulation materials made of wood, flax, reed, straw, etc.) used for renovation and refurbishment were tested regarding emissions of VOC, formaldehyde and radon. Different to ordinary emission tests on single materials this study focuses on the emissions from complete wall assemblies. Therefore, specially designed test chambers were used allowing the compounds to release only from the surface of the material facing indoors. The testing parameters were chosen in order to simulate model room conditions. The emission results were finally evaluated using the AgBB evaluation scheme, a procedure currently applied for the approval of flooring materials in Germany. T2 - 1st ICBBM - International conference on bio-based building materials CY - Clermont-Ferrand, France DA - 22.06.2015 KW - Emission testing KW - Natural materials KW - VOC KW - Formaldehyde KW - Radon PY - 2015 SN - 978-2-35158-154-4 SP - 641 EP - 643 AN - OPUS4-33609 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nohr, Michael A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Richter, Matthias A1 - Lorenz, W. T1 - Development of a multi-VOC reference material for quality assurance in materials emission testing N2 - Emission test chamber measurement is necessary to proof building materials as sources of volatile organic compounds (VOCs). The results of such measurements are used to evaluate materials and label them according to their potential to emit harmful substances, polluting indoor air. If only labelled materials were installed indoors, this would improve indoor air quality and prevent negative impacts on human health. Because of the complex testing procedure, reference materials for the quality assurance are mandatory. Currently, there is a lack of such materials because most building products show a broad variation of emissions even within one batch. A previous study indicates lacquers, mixed with volatile organic pollutants, as reproducible emission source for a wide range of substances. In the present study, the curing of the lacquer-VOC mixture inside micro-chambers was optimised. Therefore, the humidity and the chamber flow were varied. Typical indoor air pollutants with a wide range of volatilities, for example, styrene, n-hexadecane, dimethyl and dibutyl phthalate were selected. It turned out that, under optimised curing parameters inside the micro-chamber, their emission can be reproduced with variations of less than 10 %. With this, a next important step towards a reference material for emission testing was achieved. KW - Reference material KW - Emission KW - Emission test chamber KW - Micro-chamber KW - VOC PY - 2015 DO - https://doi.org/10.1007/s00216-014-8387-2 SN - 1618-2642 SN - 1618-2650 VL - 407 IS - 11 SP - 3231 EP - 3237 PB - Springer CY - Berlin AN - OPUS4-32404 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Juritsch, Elevtheria A1 - Klinge, Andrea A1 - Klinge, Andrea A1 - Fontana, Patrick A1 - Miccoli, Lorenzo T1 - Indoor Air Emission Tests of Natural Materials T2 - 1st International Conference on Bio-based Buildings Materials CY - Clermont-Ferrand, France DA - 2015-06-22 PY - 2015 AN - OPUS4-33719 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Nohr, Michael A1 - Horn, Wolfgang A1 - Wiegner, Katharina A1 - Richter, Matthias A1 - Lorenz, W. T1 - Development of a material with reproducible emission of selected volatile organic compounds - mu-chamber study N2 - Volatile organic compounds (VOCs) found indoors have the potential to affect human health. Typical sources include building materials, furnishings, cleaning agents, etc. To address this risk, chemical emission testing is used to assess the potential of different materials to pollute indoor air. One objective of the European Joint Research Project 'MACPoll' (Metrology for Chemical Pollutants in Air) aims at developing and testing a reference material for the quality control of the emission testing procedure. Furthermore, it would enable comparison of measurement results between test laboratories. The heterogeneity of the majority of materials makes it difficult to find a suitable reference sample. In the present study, styrene, 2-ethyl-1-hexanol, N-methyl-α-pyrrolidone, lindane, n-hexadecane, 1,2-dimethyl- and 1,2-di-n-butyl-phthalate were added to 12 commercially available lacquers (6 alkyd and 6 acrylic polymer based lacquers) serving as carrier substrate. After homogenization, the mixtures were loaded into a Markes Micro-Chamber/Thermal Extractor (µ-CTE™) for curing and investigation of the emission behavior for each compound. For almost all of the investigated chemicals, the preferred glossy acrylic lacquer showed emissions that were reproducible with a variation of less than 20% RSD. Such lacquer systems have therefore been shown to be good candidates for use as reference materials in inter-laboratory studies. KW - VOC KW - Reference material KW - Emission testing KW - Indoor air KW - Inter-laboratory study PY - 2014 DO - https://doi.org/10.1016/j.chemosphere.2013.12.047 SN - 0045-6535 SN - 0366-7111 VL - 107 SP - 224 EP - 229 PB - Elsevier Science CY - Kidlington, Oxford AN - OPUS4-30816 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Corbel, M. A1 - Allen, N. A1 - Heikens, D. A1 - Li, J. A1 - Nohr, Michael T1 - A comparison to assess the preparative and analytical capabilities of laboratories for the measurement of semi-volatile organic compounds in indoor air T2 - MACPoll-Final conference CY - Delft, Netherlands DA - 2014-05-13 PY - 2014 AN - OPUS4-30703 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Nohr, Michael A1 - Horn, Wolfgang A1 - Corbel, M. A1 - Heikens, D. T1 - Quality control of indoor air monitoring - traceablility for the measurement of (S)VOCs T2 - MACPoll - Final conference CY - Delft, Netherlands DA - 2014-05-13 PY - 2014 AN - OPUS4-30705 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Richter, Matthias A1 - Jann, Oliver A1 - Horn, Wolfgang A1 - Pyza, Lars A1 - Wilke, Olaf T1 - System to generate stable long-term VOC gas mixtures of concentrations in the ppb range for test and calibration purposes N2 - The development of a gas mixing system (GMS) that enables dynamic and retraceable production of stable long-term VOC gas mixtures within the ppb range is discussed. In this system pure liquid substances are kept separately at a constant temperature, evaporated according to their vapour pressure and removed by a small inert gas flow. A modular set-up allows flexible handling. All vapours generated are finally united in a mixing chamber. Any concentration level of the gas mixture can be produced by a suitable combination of evaporation temperature, carrier and dilution gas flows. Test results from continuous operation over six weeks are presented. The equipment was tested on seven volatile organic compounds (VOC) of different vapour pressure ranges. It was possible to establish stable operation for the equipment during the entire period and reproducible gas concentrations which were traceable to the mass as an SI unit, thus the system is suitable for long-term tests.--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Im Beitrag wird die Entwicklung eines Gasmischsystems (GMS) beschrieben, das die dynamische und rückführbare Generierung von langzeitstabilen VOC-Gasgemischen im ppb-Bereich erlaubt. Dabei werden Reinsubstanzen separat temperiert, ihrem Dampfdruck entsprechend verdampft und durch einen kleinen Inertgasstrom abgeführt. In einer Mischkammer werden sie schließlich zusammengeführt. Durch die Kombination von Verdampfungstemperatur, Träger- und Verdünnungsgasflüssen ist die Einstellung eines beliebigen Konzentrationsniveaus des Gasgemischs möglich. Aus einem Dauerbetrieb von sechs Wochen werden Untersuchungsergebnisse gezeigt. Dabei wurde die Apparatur mit insgesamt sieben flüchtigen organischen Verbindungen (VOC) unterschiedlicher Dampfdruckbereiche betrieben. Die Anlage lief über den gesamten Zeitraum stabil und lieferte reproduzierbare und auf die Masse als SI-Einheit rückführbare Gaskonzentrationen. Somit ist das Verfahren für Langzeitanwendungen geeignet. KW - Gas mixing system KW - VOC gas mixtures KW - Low gas concentrations KW - Evaporation KW - Dynamic gas generation PY - 2013 SN - 0949-8036 SN - 0039-0771 SN - 1436-4891 VL - 73 IS - 3 SP - 103 EP - 106 PB - Springer-VDI-Verl. CY - Düsseldorf AN - OPUS4-27903 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Horn, Wolfgang A1 - Nohr, Michael T1 - Approach to the improvement of the traceability for (S)Voc-measurement T2 - 7th Gas Analysis Symposium & Exhibition CY - Rotterdam, Netherlands DA - 2013-06-05 PY - 2013 AN - OPUS4-29625 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Jann, Oliver T1 - Determination of radon exhalation from building materials using emission test chambers T2 - IAQ 2013 Environmental Health in Low Energy Buildings CY - Vancouver, Canada DA - 2013-10-15 PY - 2013 AN - OPUS4-29627 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Jann, Oliver T1 - Determination of radon exhalation rates from construction materials using VOC emission test chambers T2 - IAQ 2013 - Environmental health in low energy buildings CY - Vancouver, British Columbia, Canada DA - 2013-10-15 KW - Radon exhalation KW - Radon measurement KW - Construction material KW - Emission test chamber KW - Indoor air quality PY - 2013 SN - 2166-4870 SP - 508 EP - 512 AN - OPUS4-29407 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Richter, Matthias A1 - Jann, Oliver A1 - Kemski, J. A1 - Schneider, Uwe A1 - Krocker, Christian A1 - Hoffmann, B. T1 - Determination of radon exhalation from construction materials using VOC emission test chambers N2 - The inhalation of 222Rn (radon) decay products is one of the most important reasons for lung cancer after smoking. Stony building materials are an important source of indoor radon. This article describes the determination of the exhalation rate of stony construction materials by the use of commercially available measuring devices in combination with VOC emission test chambers. Five materials – two types of clay brick, clinker brick, light-weight concrete brick, and honeycomb brick – generally used for wall constructions were used for the experiments. Their contribution to real room concentrations was estimated by applying room model parameters given in ISO 16000-9, RP 112, and AgBB. This knowledge can be relevant, if for instance indoor radon concentration is limited by law. The test set-up used here is well suited for application in test laboratories dealing with VOC emission testing. KW - Radon exhalation KW - Radon measurement KW - Building material KW - Emission test chamber KW - Indoor air quality KW - Real room radon concentrations PY - 2013 DO - https://doi.org/10.1111/ina.12031 SN - 0905-6947 SN - 1600-0668 VL - 23 IS - 5 SP - 397 EP - 405 PB - Danish Techn. Pr. CY - Copenhagen AN - OPUS4-29408 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Wilke, Olaf A1 - Jann, Oliver T1 - Use of emission test chambers for the determination of chemical emissions from construction materials T2 - 1st International conference on the chemistry of construction materials CY - Berlin, Germany DA - 2013-10-07 KW - VOC KW - Emission from materials KW - Construction materials KW - Emission test chamber PY - 2013 SN - 978-3-936028-75-1 N1 - Serientitel: GDCh-Monographien – Series title: GDCh-Monographien VL - 46 SP - 259 EP - 262 AN - OPUS4-29480 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Jann, Oliver A1 - Wilke, Olaf T1 - Use of emission test chambers for the determination of chemical emissions from construction materials T2 - 1st International Conference on the Chemistry of Construction Materials CY - Berlin, Germany DA - 2013-10-07 PY - 2013 AN - OPUS4-29626 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wilke, Olaf A1 - Richter, Matthias A1 - Brödner, Doris T1 - Emission study of furniture boards for the next version of the German eco label 'Blue Angel' for wood and wooden products (RAL-UZ 38) T2 - Healthy Buildings 2012 - 10th International conference CY - Brisbane, Australia DA - 2012-07-08 KW - Certification/labelling KW - Sources/emissions KW - VOC KW - Emission studies KW - Healthy homes and buildings PY - 2012 SN - 978-1-921897-40-5 SP - 1 EP - 2 (1D.8) AN - OPUS4-27559 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Nohr, Michael A1 - Wiegner, Katharina A1 - Richter, Matthias A1 - Horn, Wolfgang T1 - Development of a reference material for the measurement of (S)VOC in emission test chambers T2 - Healthy Buildings 2012 - 10th International conference CY - Brisbane, Australia DA - 2012-07-08 KW - VOC KW - Sources/emissions KW - Measurements KW - Laboratory studies PY - 2012 SN - 978-1-921897-40-5 SP - 1 EP - 2 (5B.10) AN - OPUS4-27568 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Jann, Oliver A1 - Richter, Matthias A1 - Kemski, J. A1 - Klingel, R. A1 - Schneider, Uwe A1 - Krocker, Christian T1 - Entwicklung einer praxisnahen Prüfmethode zur Bestimmung der Radon-Exhalation aus Bauprodukten KW - Radon KW - Baumaterialien KW - Emissionsprüfkammer KW - Prüfmethode PY - 2012 SN - 978-3-8167-8723-5 VL - T 3277 SP - 1 EP - 74 PB - Fraunhofer IRB Verl. CY - Stuttgart AN - OPUS4-26572 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -