Dear Friends and Colleagues Stepping into the second month of Q2, our teams are getting very busy working with clients on projects delivery. At the same time, the latest Norsonic Product Catalogue is released. Please email us to receive a hardcopy of it. Or, you can download an electronic version here. Warmest regards The 4dNoise Management Team … Continue reading 4dNoise Business Letter 2019E
SoundPLAN supports and complies with changes that have been proposed to ISO/TR 17534-3:2015, (https://www.iso.org/standard/66128.html), relating to acoustics software for the implementation of standards associated with the calculation of sound outdoors. Additional recommendations have been proposed for the calculation method of ISO 9613‑2. This International Standard ISO 9613-2 outlines the measures necessary to ensure a high … Continue reading SoundPLAN supports proposals to ISO/TR 17534-3:2015 and ISO 9613-2
This two day SoundPLAN training seminar by Navcon is intended for both SoundPLAN users and those engineers, technicians and hygienists tasked with environmental, community, and/or industrial noise measurement, planning, analysis and control. Lecture topics include sound propagation theory, national and international noise modeling standards and guidelines (for road, rail, industry and entertainment facilities), noise regulations … Continue reading SoundPLAN Training in US by Navcon 30-31.10.2014
4dNoise cordially invites you to meet us at Norsonic and SoundPLAN booths B01 and B02 at ICSV21 on 13-17 July 2014 in Beijing, China, at China National Convention Center.
Chuanmin Chen, Yang Gao, and Songtao Liu School of Environmental Science & Engineering, North China Electric Power University, Baoding 071003, China http://www.hindawi.com/journals/tswj/2014/696429/
ICBEN is the International Commission on Biological Effects of Noise. Its goal is to promote a high level of scientific research concerning all the aspects noise-induced effects on human beings and on animals including preventive regulatory measures and to keep alive a vivid communication among the scientists working in that field. ICBEN is a non-profit … Continue reading SoundPLAN supporting ICBEN 2014
None of the standards designed for the calculation of environmental noise cover the complexity of the real world. All standards stop with screening over an obstacle. Some explain multiple screening for two independent screens but do not recognize that a building with a front and a back are not two completely independent screens. Most of … Continue reading SoundPLAN: Complex Structures Allowed!
Not all noise and air pollution simulations are created equal. When you compare prices, compare exactly what you're getting for your money, you'll see what makes SoundPLAN a better value ...
http://www.youtube.com/watch?v=r5lHPs5uMPQ Source: Hans Forschner