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Occupational Vibration Management
HAV Exposure Calculator
A(8) · ISO 5349-1 / HSE method
Companies
0.00
m/s² A(8)
NO ASSESSMENTS YET
Exposure dashboard
Employees
0
Tools
0
Assessments
0
At/above limit
0
Open alerts
0
Employees needing attention
Recent assessments
Daily HAV exposure assessment
Exposure sources
Tool
ahv
Time
Partial exposure
Points/hr
Time to EAV
Time to ELV
0.00
m/s² A(8)
NO EXPOSURE ENTERED
Controls and review
Employee register
Leave the overrides blank to use the standard 2.5 / 5.0 m/s² limits. Set lower values for anyone who should be protected at a lower exposure, e.g. for a pre-existing condition — no diagnosis needs to be recorded here.
Tool library
Store reliable declared vibration values so they auto-fill into assessments.
Fills in a name and HSE's published "typical" vibration figure for that tool class. These are reference starting points, not a substitute for the manufacturer's declared value or a real measurement — replace with better data where you have it.
Assessment history
Risk by tool
Ranked by total exposure points logged across all assessments — the tools most responsible for pushing people toward their limits.
Risk by employee
Exposure alerts
Logged automatically whenever a saved assessment reaches someone's exposure limit. A browser page can't send email itself, so use "Draft email" to open a pre-filled alert in your mail app.
Company profile
Backup & restore
Data is stored on this device only. Download a backup regularly, especially before clearing browser data or switching devices.
Owner settings
Danger zone
Wiping data removes every employee, tool, assessment and alert on this device. This cannot be undone — download a backup first.