TY - CONF A1 - Grimmer, Christoph A1 - Richter, Matthias A1 - Musyanovych, Anna A1 - Strzelczyk, Rebecca A1 - Horn, Wolfgang T1 - Preparation of novel emission reference materials: μ-capsules & impregnated porous materials N2 - Volatile organic compounds (VOCs) emitted by furniture and building materials can cause health issues. For an improvement of indoor air quality low emitting materials should be used. Quality assurance and –control (QA/QC) measures require an emission reference material (ERM) with a predictable emission rate of VOCs. The idea is to use porous materials as ERM, which store the VOCs inside their pores and emit them constantly. T2 - WORKSHOP: METROLOGY FOR INDOOR AIR QUALITY CY - Mol, Belgium DA - 18.10.2023 KW - Emission reference materials KW - Indoor air quality KW - Materials emissions test KW - VOC PY - 2023 AN - OPUS4-59961 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Grimmer, Christoph A1 - Strzelczyk, Rebecca A1 - Richter, Matthias A1 - Musyanovych, Anna A1 - Horn, Wolfgang T1 - Development, application and measurement uncertainty of emission reference materials N2 - Volatile organic compounds (VOCs) emitted by furniture and building materials can cause health issues. For an improvement of indoor air quality low emitting materials should be used. Quality assurance and –control (QA/QC) measures require an emission reference material (ERM) with a predictable emission rate of VOCs. The idea is to use porous materials as ERM, which store the VOCs inside their pores and emit them constantly. T2 - Webinar Metrology for Indoor Air Quality Reference materials for QA/QC of the emission test chamber procedure CY - Online meeting DA - 11.04.2024 KW - Emission reference materials KW - Indoor air quality KW - Materials emissions test KW - VOC PY - 2024 AN - OPUS4-59963 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Grimmer, Christoph A1 - Strzelczyk, Rebecca A1 - Horn, Wolfgang A1 - Richter, Matthias T1 - Constant emitting reference material for material test procedures N2 - In industrialised countries more than 80% of the time is spent indoors. Products, such as building materials and furniture, emit volatile organic compounds (VOCs), which are therefore ubiquitous in indoor air. VOC in combination may, under certain environmental and occupational conditions, result in reported sensory irritation and health complaints. Emission concentrations can become further elevated in new or refurbished buildings where the rate of air exchange with fresh ambient air may be limited due to improved energy saving aspects. A healthy indoor environment can be achieved by controlling the sources and by eliminating or limiting the release of harmful substances into the air. One way is to use (building) materials proved to be low emitting. Meanwhile, a worldwide network of professional commercial and non-commercial laboratories performing emission tests for the evaluation of products for interior use has been established. Therefore, comparability of test results must be ensured. A laboratory’s proficiency can be proven by internal and external validation measures that both include the application of suitable emission reference materials (ERM). For the emission test chamber procedure according to EN 16516, no artificial ERM is commercially available. The EU-funded EMPIR project MetrIAQ aims to fill this gap by developing new and improved ERMs. The goal is to obtain a material with a reproducible and temporally constant compound release (less than 10% variability over 14 days). Different approaches, such as the impregnation of porous materials, are being tested. The generation as well as results of the most promising materials will be presented. T2 - Airmon 2022 CY - Bristol, UK DA - 07.11.2022 KW - Emission reference materials KW - Emission test chamber procedure KW - Quality assurance KW - Reference material PY - 2022 AN - OPUS4-56575 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -