Educational guidance on how workplace induction and safety instruction generally work — connected to workplace safety, occupations, industries, employment documents and company types. Informational only — not certified training, not an official qualification and not a substitute for mandatory workplace instruction; employers remain responsible for required training, competence and authorisation.
What this instruction covers
This page outlines, in general educational terms, the safety information around noise at work — why it damages hearing, how exposure is controlled, the role of hearing protection, and the place of health surveillance.
It is awareness material, not a substitute for the employer’s noise assessment or the instruction on the controls and protection used in your workplace.
The hazards
- Permanent hearing loss that builds up gradually and cannot be reversed.
- Tinnitus — ringing or buzzing in the ears — which can be distressing and lasting.
- Sudden, very loud noise that can cause immediate, permanent damage.
- Noise that masks warnings and communication, adding to other risks.
Who this is for
- Workers exposed to high noise levels from machinery, tools or processes.
- Those in manufacturing, construction, engineering and many other settings.
- Supervisors who assess noise and oversee the controls.
- New starters before instruction on noise controls in their work.
The safe system of work
- Reduce noise at source where possible — quieter equipment, processes and maintenance.
- Control exposure with engineering measures, enclosure, screens and how work is organised.
- Limit the time spent in noisy areas and keep people out of them where possible.
- Use hearing protection as a control alongside, not instead of, reducing the noise.
Required PPE & controls
- Hearing protection — ear plugs or defenders — suitable for the noise and the wearer.
- Hearing protection zones marked where protection must be worn.
- Engineering controls and quieter equipment to reduce noise at source.
- The controls set by the employer’s noise assessment.
Pre-task checks
- Confirm whether the area or task is a hearing protection zone.
- Check hearing protection is the right type, clean, undamaged and fits correctly.
- Confirm any engineering controls are working before starting.
- Do not work in a noisy area without the required protection in place.
Assessment, zones & health surveillance
- The employer assesses noise exposure and identifies where action and protection are needed.
- Hearing protection zones are marked, and protection is provided and required within them.
- Where the law requires it, health surveillance — hearing checks — is provided to detect early damage.
- These arrangements are the employer’s, set by competent people — not provided by this page.
What this instruction does and does not cover
- It covers the general principles of controlling noise and protecting hearing only.
- It does not replace the noise assessment for your actual workplace.
- It does not select hearing protection or set the action levels for your tasks.
- Follow the controls and protection your employer’s assessment specifies.
What to do if something is wrong
- Report hearing protection that is damaged, uncomfortable or does not fit.
- Report early signs such as ringing in the ears or muffled hearing after work.
- Report engineering controls that are not working or noise that seems to have increased.
- Take part in health surveillance where it is provided, and follow the site’s reporting route.
Training & competence
Where noise is a risk, employers are generally expected to assess exposure, control it and provide information, instruction and training — on the risks, the controls, and how to use and look after hearing protection. Health surveillance is provided where the law requires it.
Instruction such as this page is information, not competence. Reading it does not replace the assessment or the instruction on your actual workplace; those come from the employer.
Documentation
- The noise assessment and the controls and zones it identifies.
- Records of instruction and training on noise and hearing protection.
- Health surveillance records where the law requires them.
- A record documents what was provided; it is not, by itself, proof of competence.
Common mistakes to avoid
- Relying on hearing protection instead of reducing the noise at source.
- Wearing the wrong type of protection, or not wearing it in a hearing protection zone.
- Ignoring early signs of hearing damage or skipping health surveillance.
- Treating awareness material as the noise assessment or instruction the work requires.
Who is responsible
The employer is responsible for assessing noise exposure, controlling it, providing suitable hearing protection, arranging health surveillance where required, instructing workers and keeping records. This page is an educational outline only.
It does not deliver training, carry out any assessment, satisfy any legal requirement, or transfer the employer’s responsibility for protecting hearing.
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