TROX has 2 reverberation rooms. They correspond to the reverberation rooms according to ISO 3741, Annex D. Sound measurements are taken in the acoustics laboratory and these measurements are indicative or supportive in the development of new products. Furthermore, measurements have been taken for the regular quality control of existing products and product modification as well as for project-related special products according to the customer request.

Measurements on sound attenuators are a special form of acoustic measurements. A special sound attenuator test run has been set up for these measurements. This meets the requirements of ISO 7235.