Code of practice for noise and vibration control on construction and open sites - Vibration Ingestion-build-105964 The reduction in volume of

The reduction in volume of the air in the concrete sample is measured by observing the amount by which the water level is lowered

BS EN 295-5:2013

Note: ISO/IEC 15693-2 does not preclude the incorporation of other standard technologies on the card as described in Annex A

In the same sense

but other tests may be required

Code of practice for noise and vibration control on construction and open sites - Vibration Ingestion-build-105964 The reduction in volume of1 Scope This part of BS 5228 gives recommendations for basic methods of vibration control relating to construction and open sites where work activities operations generate significant vibration levels, including industry specific guidance. The legislative background to vibration control is described and recommendations are given regarding procedures for the establishment of effective liaison between developers, site operators and local authorities.