Complete Assessment Guide
Learn how to plan, conduct, and document effective workplace noise assessments that protect workers and satisfy regulatory requirements.
Try SoundPLANmanda Free →OSHA, EU Directives, and most national regulations require employers to assess noise exposure when levels may exceed action values (typically 80-85 dBA).
Noise-induced hearing loss is permanent and preventable. Proper assessment identifies at-risk workers before damage occurs.
Noise maps reveal which areas need engineering controls, helping you allocate budget to highest-impact improvements.
Documented assessments demonstrate due diligence and provide evidence for insurance, certifications, and legal defense.
Identify work areas, shifts, and jobs to assess. Obtain floor plans and production schedules. Determine measurement strategy (task-based, job-based, or full-day).
Use Class 1 or Class 2 sound level meters with current calibration certificates. Check calibration before and after each session using an acoustic calibrator.
Position microphone 10-40cm from worker’s ear. Record LAeq for each measurement location or task. Note LCpeak for impulsive noise sources. Document conditions and anomalies.
Import measurements into SoundPLANmanda. Software generates noise contour maps, calculates worker exposures, and computes uncertainty values automatically.
Compare LEX,8h results (with uncertainty) against regulatory limits. Identify workers or areas exceeding action or limit values. Flag areas requiring controls.
Create comprehensive reports with maps, data tables, and recommendations. Communicate findings to management. Implement controls and schedule follow-up assessments.
Our team can help you plan your noise assessment or troubleshoot software questions.
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