What are the principal steps in conducting a workplace noise assessment?

The principal steps include:
1. Identify the areas, job roles and processes that generate noise.
2. Conduct a preliminary noise survey by way of walking through the workplace and consulting employees.
3. Measure Noise Levels with handheld sound level meters and personal noise dosimeters.
4. Analyse the noise data.
5. Identify risks and potential health impacts.
6. Evaluate control measures.
7. Develop a noise control plan.
8. Implement and monitor controls.
9. Review and record findings.
10. Ongoing employee involvement & training.