People exposed to noise often suffer not only as a result of the noise itself, but also because a simple sound level measurement does not correspond to their subjective assessment. The noise is disturbing despite being under the official limit values….
Do you know this feeling? You enter a room and find it uncomfortable. Maybe you feel the room is too noisy, have difficulty following a conversation, detect a dull pressure on your ears, or feel tired? The causes can be due to the acoustics of the environment.
written by Markus There’s a lot of stuff online about STI and STIPA measurement. This article serves to provide a simple summary of everything you need to know in order to measure and determine the intelligibility of speech through a public address system. I recorded a webinar on this subject. This post is an excerpt... continue reading.
Last week I found myself crawling around the floor with a tape measure. In September 2017 a new EU directive came in to force, which regulates the noise created by vacuum cleaners. With particular reference to sound power level, I reviewed the directive.... continue reading.