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Sound Intensity Measurements & ISO 9614

10 May 2018

  Sound Intensity Measurements and ISO 9614 Sound Intensity “The rate at which sound energy passes through an area perpendicular to the direction of propagation of sound waves... Read more

London's Low Emission Zone for NRMM

02 May 2018

LONDON'S 'LOW EMISSION ZONE' FOR NRMM (NON-ROAD MOBILE MACHINERY) Background Air pollution is one of the most significant challenges facing London. London is in breach of European legal limits... Read more

What is Section 61?

23 April 2018

We have put together a detailed guide on section 61. From what it is, why it's important and how to adhere to it easily and simply using our automated Noise, Vibration and Dust monitors. What is a... Read more

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27 March 2018

With changes to the law right around the corner we have been busy getting as prepared as we can be.  If you would like to stay up to date with the latest product news and updates, free... Read more

Sonitus Newsletter 2018

05 March 2018

We are pleased to re-launch our Sonitus newsletter. Click on the image below to discover the latest from Campbell Associates.

CadnaA Spring Training 2018

22 February 2018

Our annual CadnaA Spring Training dates are now available. With spaces filling up fast, you should book your spot today. Our CadnaA - noise prediction software for environmental and building noise... Read more

Acoustic Cup 2018

08 February 2018

Our annual charity football tournament is upon us again. Time for everyone to suit up and take on the current champions Vanguardia. Last year we were able to raise over £2000 for E.A.C.H, this... Read more

Monitoring Noise with Audio Recording

02 January 2018

Environmental noise monitoring is often required for construction projects to enable project managers to reduce the impact of noise on neighbouring residents. Web based monitoring provides real... Read more

Glossary of common noise definitions

20 December 2017

NOISE – Glossary Useful Common Used Sound Definitions   Standard definitions SPL: Sound Pressure Level Leq: Equivalent sound level. Average logarithmic level during a... Read more

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