The Control of Vibration at Work Regulations 2005

Part II-Exposure to vibration averaged over one week

The exposure to vibration averaged over one week (A(8)week) is the total exposure occurring within a period of seven consecutive days, normalised to a reference duration of five 8-hour days (40 hours). It is ascertained using the formula:

where:

  • A(8)j is the daily exposure for day j.