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New in the TESTING range is an impedance meter that can be used to determine the sound absorption coefficient of materials and the impedance in impedance tubes.
New in the TESTING range is an impedance meter that can be used to determine the sound absorption coefficient of materials and the impedance in impedance tubes.
The measuring system according to DIN EN ISO 10534-2 consists of two impedance tubes, which allow a fast and broadband detection of characteristic material, characteristics in a frequency range of 25 to 5000 Hz. The software included in the delivery and allows you to manage any number of sample measurements within a project via an intuitive user interface, schematic illustrations and graphical representations. Straightforward graphic post-processing, a smoothing function with different filter widths and a variable data export are integrated user-friendly features. (02/2014)
Please refer to the current TESTING product sheet no. 35 under Download ("Equipment for Concrete") for details.
Bauma 2022 was a successful story.
All visitors and customers were very interested in our innovative and high-quality products.
Thanks to all employees for their commitment!
As of today, 01.02.2022, TESTING Bluhm & Feuerherdt GmbH takes over the company MEMA GmbH . MEMA has been producing metal products in Marienfelde since 1996 and will be a great support for TESTING with its know-how.
1. Raised edges, desired special dimensions, other material thicknesses upon request
2. Drip edge at the front
3. Table top visible all around: 50 mm high
The construction work on the new production facility for TESTING GmbH is in full swing. Now that the foundations have been laid, the columns for the 12-meter-high hall are almost complete. Soon the outer walls will be in place.
On the occasion of our new brochure for air entrainment meters, Mr.
In April 2020 important changes regarding the standard DIN EN 12390-4 came into force.
XX International Construction Forum in Moscow, Russia (28 to 30 November 2018)
acc. to EN 196-3, DIN 1164, EN 480-2, ASTM C191, test method B
Tests can be performed in air or in water bath with constant temperature.
For special requests or customized adjustments / test parameters we are looking forward to your inquiry!
The Kimiya Kan Yab Co company represents TESTING as technical representatives in Iran with a branch office in Teheran.
Both the construction and building materials industries frequently have need of suitable laboratory facilities for the external monitoring of construction sites at ever-changing national and international construction locations or of in-house prod
TESTING
Bluhm & Feuerherdt GmbH
Motzener Straße 26 b
12277 Berlin
Telephone: +49 30 7109645-0
Telefax: +49 30 7109645-98
