Workplace Hand-arm(HAV) & whole-body (WBV) vibration testing

Hand‑arm and whole‑body vibration testing is essential for protecting workers who use power tools, heavy machinery, or vibrating equipment in the workplace. Prolonged exposure can lead to conditions such as hand‑arm vibration syndrome, reduced grip strength, numbness, and discomfort affecting the back or shoulders. Understanding real vibration levels is a key part of workplace safety and helps organisations manage vibration risks effectively.

Vibration levels change depending on the tool, the material being worked on, and the way the job is carried out. For this reason, the HSE encourages employers to measure vibration in real‑world conditions instead of relying solely on manufacturer‑suggested levels.

Real‑world vibration measurement provides far more accurate results than manufacturer data, which is usually recorded under controlled test conditions and rarely reflects everyday workplace use. By following guidance from the HSE, meeting the requirements of the Control of Vibration at Work Regulations 2005, and applying recognised standards such as BS EN ISO 5349‑1 and BS EN ISO 5349‑2, onsite testing shows how tools perform in everyday use and how vibration is transferred to workers during normal activities.

Modern vibration meters, including the Larson Davis HVM200, allow employers to measure vibration precisely at the point where it enters the body during normal workplace activities. By analysing real‑world data, organisations can identify high‑vibration tools, plan work more effectively, and take practical steps to reduce long‑term health risks. This measured approach supports compliance, protects employee well‑being, and strengthens overall workplace safety.