Noise & Vibration

Remember – noise induced hearing loss is irreversible…

How can we assist?

• Personal exposure monitoring
• Noise and vibration source monitoring
• Control action plans
• Hearing protection programs
• Selection of hearing protectors
• Awareness training

Noise

Workplace Health and Safety Regulations (1998)

Tasmanian regulations require that all potential noise sources are identified, assessed and controlled to ensure personal exposure is below 85 dB(A) (Leq8hrs) and 140 dB(C) (Lpeak).  Noise monitoring is required where hearing protectors are worn, and is to be repeated after any change to the workplace (equipment, plant, workpractices) likely to change exposure and at least 5-yearly.  Where noises are likely to result in personal exposures great than the exposure standards, a noise control action plan.  The heirarchy of control must be considered when selecting suitable control measures, with hearing protectors being the used only until higher level controls can be implemented.  Where engineering and administrative controls do no reduce exposure levels to below the exposure standards hearing protectors (compliant with AS1270) may be considered, providing selection and management, according to AS1269, is achieved.  Audiometric testing is required for all personnel required to wear hearing protectors.

AS/NZS 1269

AS1269 Occupational Noise Management includes standards for measuring noise, noise control management, hearing protection programs and audiometric assessments.

Vibration

Whilst there are no specifc legal requirements pertaining to vibration, the priciples of risk management are legislated.  Vibration risks must therefore be identified, assessed and appropriately controlled to reduce the risk of unwanted health risks.  AS2670, AS2763 and international documentation are available to monitor vibration sources and evaluate health risks.