A few days ago, the new ISO 22955:2012-05 was published. So far it is only available in English and can be purchased from Beuth Verlag (www.beuth.de) for €171.30. Anyone interested in helping to shape the standard can contact Mr Bernd Kunzmann at Beuth Verlag. You can reach him at +49 90 2601-2067.
ISO 22955:2021-05 – Acoustics – Acoustic quality of open office spaces Read more »
Due to a change in the Ruby interface, our Sketchup plugin SU2CATT version 2.0 was unfortunately not compatible with the latest Sketchup version 2021. Furthermore, the software was visually adapted, the help files were updated and the code for the source file was adapted to the latest TUCT version. Now the new version is ready
On 13.04.2021 we were at the test centre of the TU Berlin and calibrated our own IRIS kits for the measurement of the strength measure according to DIN EN ISO 3382-1 and the level-dependent quantities according to DIN EN ISO 3382-3. Out of curiosity, we carried out the measurements according to the diffuse field method
Together with AKUSTIKBÜRODAHMS GmbH and Akustik-Ingenieurbüro Moll GmbH, we are organising a round robin test in the field of immission control on 27 August 2021 in Berlin. We will focus on tests on the topic of information content in accordance with TA Lärm A.2.5.2. If required, there will be a second round robin test on
Round robin test immission control – Save the date – 27 August 2021 Read more »
In December 2020, the expert committee on building and room acoustics of the German Acoustics Society (Deutsche Gesellschaft für Akustik e.V.) published a memorandum on the assessment of noise from technical building systems. It has been published under the name DEGA BR 0105 and can be downloaded from the DEGA website. In this memorandum, a
Assessment of noise from building services equipment Read more »
In December 2020, the Senate Department for the Environment, Transport and Climate Protection published a new circular (Circular I NR. 04/2020) on the topic of determining noise emissions and immissions from bar forecourts. The circular applies to the approximate determination of noise emissions and immissions caused at night by open-air restaurants, in particular by pub
Determination of noise emissions and immissions for pub front gardens Read more »
The team of Akustikbüro K5 GmbH has grown in January 2021. We are pleased to welcome a new colleague to our team, whom we would like to introduce to you. Johannes Lemberger studied mechanical engineering (Bachelor of Engineering) in his home country at the OTH Regensburg. He has been living in the capital since August
Candlelight, the warming scent of baked apples, gingerbread, pine needles, steaming teacups. It is said that at Advent and Christmas time wishes come true. This year, we wish you above all health and time with loved ones. Come well into the new year and enjoy a few moments of winter rest..
MacOS 64 bit Version verfügbar Bug fix: Dreifach-Verglasung mit Argonfüllung Überarbeitete Materialliste Material-Editor, Anpassung des Minimalwertes im Eingabefeld der Dichte kleinere Updates Überarbeitete Berechnungsroutinen
Updated illustration dimensions for Ceilings, Floors and Roofs Fixed bug with resetting material lists upon Materials Editor close Fixed illustration bug for plotting CompositeSteelFloor systems Updated Indoor/Outdoor Calculator for improved printing of third octave band tables Fixed Composite TL Calculator printing bug for single octave tables Increased Indoor/Outdoor Calculator area and volume size limits Improved
