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- Emission test chamber (1) (entfernen)
The labelling of construction products or building materials as “low-emitting” is based on measurements using third-party emission test chambers. Unfortunately there is no method to validate the performance of such test chamber measurements. This might give a Variation of results when testing one material at different laboratories. Therefore it is necessary to hold round robin tests as part of the quality management System to ensure comparable results.
A research project financed by the Federal Environmental Agency focused on the development of an external quality management System for the detection of relevant Chemical compounds from products and in ambient air. The project was structured in four phases (Horn et al., 2009 and 2011; Wilke et al., 2009a) This paper shows results of the fourth phase of the project, which was an inter-laboratory study for VOC-emission testing by means of emission test chambers.