Originating from the Schall- und Wärmemessstelle Aachen GmbH, our Aachen-Alsdorf site has over 40 years of experience as an independent testing laboratory in the field of acoustic and thermal testing. Here we carry out tests for you under the highest quality standards and with distinctive care.
Our laboratory in Aachen/Alsdorf, accredited by the Deutsche Akkreditierungsstelle GmbH (DAkkS) according to DIN EN ISO/IEC 17025, offers comprehensive services in the testing field of sound insulation and room acoustics:
● Impact sound insulation of building components in the ceiling test rig (solid reinforced concrete reference ceiling C.2 or light wooden beam reference ceiling C1) according to ISO 10140-3
● Airborne sound insulation of building products according to ISO 10140-2 in the wall, window, and door test rig.
● Measurement of sound absorption in reverberation chambers according to ISO 354
● Determination of the sound absorption coefficient in the impedance tube according to ISO 10534-1 / 2
● Determination of dynamic stiffness according to ISO 29052-1
● Testing of the noise behaviour of fittings and equipment according to ISO 3822
● Determination of the sound power level of noise sources according to DIN EN ISO 3741
Here, we perform tests on the following products:
● Building elements: Doors, windows, roller shutter boxes, ventilation elements.
● Wall constructions
● Floor coverings
● Screed systems
● Acoustic ceilings, acoustic elements, furniture
● Fittings of the water installation
● Machinery and equipment
We are happy to offer you a one-stop-shop solution
In cooperation with our other service centers of KIWA GmbH, we will be happy to complement the tests for your product with thermal insulation, fire protection, mechanical tests, emissions and other properties. Just get in touch with us.
Don't give your know-how away
Your development ideas and your product know-how are the innovations of the future.
Together with you, we plan and develop test stands for factory production control and product development. Hereby we give you the necessary head start in speed and the tool to check the production in detail and fast in your own house.
Depending on your requirements, we are also available to you with efficient orienting tests as well as other in-house procedures in addition to our accredited tests.
Up to date
With our many years of experience and our experts, we will be happy to help you close the gap between product properties and the requirements of standards. Here we are happy to inform you in seminars and workshops about basic knowledge as well as about current developments in the field of national and international standards.