Occupational Hygiene Tools

Occupational Hygiene Calculators

Run simple screening checks for noise, chemical exposure, illumination, and heat stress. These tools help identify when a professional review may be needed.

Noise Exposure Calculator

Estimate a simple noise exposure category from dB(A) and exposure time.

Result will appear here after calculation.

Simplified screening only, not an official legal calculation. This tool does not provide legal, medical, certification, or compliance guarantees. Final decisions must be adapted to the real workplace context.

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Chemical Exposure Comparison

Compare a measured concentration with an entered exposure limit value.

Result will appear here after calculation.

Requires professional interpretation and context-specific exposure assessment. This tool does not provide legal, medical, certification, or compliance guarantees. Final decisions must be adapted to the real workplace context.

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Illumination Checker

Screen measured lux against basic workplace-type references.

Result will appear here after calculation.

Lighting requirements vary by task, local standard, and measurement method. This tool does not provide legal, medical, certification, or compliance guarantees. Final decisions must be adapted to the real workplace context.

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Heat Stress Screening

Screen heat stress concern from temperature, humidity, and workload.

Result will appear here after calculation.

Not a replacement for WBGT assessment or occupational hygiene evaluation. This tool does not provide legal, medical, certification, or compliance guarantees. Final decisions must be adapted to the real workplace context.

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These calculators are simplified screening tools only. They do not replace official measurements, regulatory calculations, laboratory interpretation, occupational hygiene reports, or qualified professional judgment.