Tag Archive: Noise
Take it to the limit
A Guide to Acoustical Terms – Acoustic References, Terms and Formulas
Castle’s recipe for Noise at Work Compliance
Castle are providing a recipe for Noise at Work Compliance for all organisations to comply with The Control of Noise at Work Regulations.... Read More »
Your Printed Guide to Noise at Work
Castle are on a campaign to make noise compliance as simple as it can be, which is why they’re giving away copies of their printed Noise at Work guide.... Read More »
Frequency Weighted Filters – A, C and Z Weighting
Frequency responses are used in sound level meters to mimic certain conditions, such as the human ear, by manipulating the levels displayed.... Read More »
Noise – What is Dose and how is it calculated?
Dose is a measure of noise exposure and is directly related to Lex, in the UK Dose is also described as the HSE ‘Points’ system.... Read More »
Sound Pressure Level – What is it used for?
Sound Pressure Level, SPL, is commonly written as Lp and refers to the root mean squared sound pressure of a sound relative to a reference value.... Read More »