The Lab.An innovative 4.0 research hub

The Lab.
An innovative 4.0 research hub

Marvinacustica’s lab was established to conduct insulation, sound absorption and noise tests on products and materials in an innovative 4.0 research hub. All our products are first tested in our lab, and we can provide acoustic test sheets upon request.

Synergic R&D

acoustics expertise

Synergic R&D

research lab

Synergic R&D

tailored production

In addition to testing our own range, we also offer testing services on behalf of clients, using their supplied products or materials.

Whether you’re looking to validate a design, compare performance, or meet regulatory standards, our lab is equipped to handle a wide variety of testing needs. The tests are carried out by our experts and technicians who
collect and analyze data through state-of-the-art multi-channel instrumentation with up to 12 measurement channels.

Tests can be conducted on

Materials

fabrics, padding, rock wool,
surface coatings

Prodotti da costruzione

walls, barriers, doors and windows

Industrial products

compressors, fans,
noise-cancelling headphones

Components

of machinery and
various instruments

Testing Environments

The lab consists of two reverberation chambers to carry out tests according to UNI EN ISO 10140-2:2021; UNI EN ISO 3741:2010 and ISO 354:2003, a semi-anechoic chamber with electromagnetic shielding to carry out tests according to UNI EN ISO 3745:2017; UNI EN ISO 9614-1:2009 and UNI EN ISO 9614- 2:1998, and an impedance tube to carry out tests according to UNI EN ISO 10534-2:2001 and UNI EN ISO 10534-1:2001.

The chamber in detail

1 Semi-anechoic chamber

Chamber equipped with electromagnetic shielding to perform tests in accordance with standards:

  • UNI EN ISO 3745:2017 – determination of sound power levels and sound energy levels of noise sources by measuring sound pressure – laboratory methods in anechoic and semi-anechoic chambers.
  • UNI EN ISO 9614-1:2009 – determination of sound power levels of noise sources using the intensimetric method – measurement by discrete points.
  • UNI EN ISO 9614-2:1998 – determination of sound power levels of noise sources using the intensimetric method – measurement by scanning.

Dimension 5 × 3,6 × 4,2 m.

2 Reverberation chambers

Tests are carried out in accordance with standards:

  • UNI EN ISO 10140-2:2021 – laboratory measurement of the sound insulation of buildings and building elements – measurement of airborne sound insulation.
  • UNI EN ISO 3741:2010 – determination of sound power levels and sound energy levels of noise sources by
    measurement of sound pressure – laboratory methods in reverberation chambers.
  • UNI EN ISO 354:2003 – measurement of sound absorption in a reverberation chamber.

Volume 200 m³ and 50 m³.

1 Impedance tube

Tests are carried out in accordance with standards:

  • UNI EN ISO 10534-2:2001 – determination of the sound absorption coefficient and acoustic impedance in impedance tubes – transfer function method.
  • UNI EN ISO 10534-1:2001 – determination of sound absorption coefficient and acoustic impedance in
    impedance tubes – standing wave method.