ASTM E 1050 Impedance Tube Testing Capabilities

ASTM E-1050
Acoustical Testing

With the increasing focus on noise control issues and sound quality as an important aspect of product design, M.A.P. stands ready to assist with your acoustical testing needs at a reasonable cost.

The impedance tube testing is one of the most cost-effective and widely used methods of measuring sound absorption. Testing is conducted in our laboratory and eliminates the need for long lead times and large sample sizes.

The ASTM E-1050 is a standard test method for impedance and absorption of acoustical materials using a tube, two microphones and a digital frequency analysis system. Advantages and uses of this system include:

- Use of smaller sample sizes
- Develop and certify noise control products
- Benchmark competitive products
- Verify compliance with specifications
- Assist in selecting the most efficient treatment