Legislation on HAVS/Hand-arm vibration
HAVS legal obligations and the law on HAVS or Hand-arm vibration syndrome requires employers to control vibration exposure in the workplace. This is important as it means employers who do not ensure safe standards for their workers could be open to possible litigation.
HAVSense has been designed to ensure that both operators and employers can manage the risks of vibration exposure by monitoring real-world levels.
ELV and EAV
The Health and Safety Executive (HSE) has categorised vibration exposure at two levels; Exposure Action Value and Exposure Limit Value. Any worker exposed to vibration at or above the action value requires risk mitigating actions to prevent health damage. The exposure limit value is a cut off point, any worker that is exposed to this level of vibration or above should cease exposure immediately and immediate action should be taken to reduce exposure to safe levels in the future.
HSE Points
The standards EN ISO 5349 and EN ISO 8041 define the limit value, known as A(8) m/s2, however, to make assessment and measurement more straightforward the dosage is converted to ‘HSE points’. ‘HSE points’ have some significant advantages, most notably that they can be added together. If you receive twice as much vibration as a fellow operator you will receive twice as many points. The action level vibration dosage is 100 HSE points and the limit value is 400 for an 8-hour working day. The HAVSense system automatically converts all measurement into HSE points making assessment and monitoring simple.
ISO 5349:2001
Mechanical vibration — Measurement and evaluation of human exposure to hand-transmitted vibrations, ISO 5349, is of great importance to employers, as it requires them to monitor vibration dosage received by their employees. Combined with ISO 8041 this forms the basis of HAVS monitoring and the need for a system that is able to record accurately the vibration operators are exposed to.
In effect, this standard defines what you, as an employer, have to do.
ISO 8041:2017
Human response to vibration — Measuring instrumentation, ISO 8041, is a piece of legislation that defines parameters that equipment must adhere to when measuring vibration. It includes requirements for pattern evaluation, periodic verification and in-situ checks, and the specification of vibration calibrators for in-situ checks. The entire HAVSense system has been designed to comply with and exceed the requirements of ISO 8041. Our dosimeters use three axial sensors to monitor vibration, our field check unit allows for in-situ checks and our firmware and software ensures recording and evaluation of results are handled automatically.
In effect, this standard defines what we, as an equipment supplier, must do.
Legislation on HAVS/Hand-arm vibration
The Control of Vibration at Work Regulations were set out in 2005 and require employers to:
- Assess Vibration Risk
- Assess which employees will be exposed above the EVA (Exposure Action Level)
- Introduce controls to eliminate risk or reduce to the lowest physically possible level
- Provide regular health checks to those exposed above the EVA
- Assess which employees are likely to be exposed above the ELV (Exposure Limit Value)
- Immediate action must be taken to reduce any exposure below the ELV
- Provide information to employees on health risks and control measures
- Consult trade union or employees on control measures
- Keep a record of risk assessment and control actions
- Maintain health records for employees who require health checks
- Review and update risk management regularly
It is clear from the requirements above that to comply with the law employers must monitor the vibration their employees are exposed to. HAVSense is the only system that measures the vibration that operators receive and automatically converts the measure into HSE points. You can be sure you are compliant and that operators are safe because you do not use estimates or try and predict exposure.
Understand Your Legal Responsibilities for Vibration Exposure
We’ll help you interpret your duties under the HAVS regulations and choose a monitoring system that suits your business.
Get Guidance on HAVSTechnical Support
If you have specific technical support questions about your HAVSense system then our engineers, will be happy to help. If you are experiencing a fault with your system please see Customer Service.
Tel: 01692 400 635
Email: tech@havsco.co.uk
Customer Service
If you would like to upgrade your system or are experiencing a fault, please get in contact with our office staff. Customer service may also be able to advise on any technical support you may need.
Tel: 01692 400 635
Email: sales@havsco.co.uk
Calibration
If your dosimeters are due for their annual calibration, please get in touch to organise a date that best suits you. Your dosimeters will typically be returned within a week.
Tel: 01692 400 635