Posts Tagged ‘Midlands’


High Speed Rail (London – West Midlands) Bill Committee (Commons) – Morning

High Speed Rail (London – West Midlands) Bill Committee (Commons) – Morning … It is necessary to build into a sound level meter what is called a “weighting curve” to reduce the reading that the sound level meter gives you when there is either low frequency sound present or very high frequency sound. There were […]

Read More...


Powered by Yahoo! Answers