South Africa Physical Agents Regulations 2024 thermal stress control framework for all workplaces.
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This rule has no numeric trigger the calculator evaluates — it states duties and control measures rather than a threshold a reading can be checked against. Its measures are listed below.
No standalone formula is published for this standard; see programmable logic and parameters below.
Programmable logic
Control overlay that classifies a 1-hour time-weighted WBGT below action level, at or above the 27°C action level, or at or above the 30°C OEL. It surfaces required risk assessment, monitoring, control hierarchy, medical surveillance, training, and heat-health controls without inventing a numeric work/rest schedule.
This standard does not take WBGT as a required input, and publishes no standalone numeric parameter table here; see the governing metric and programmable logic above, and the primary source below.
Required inputs: none
Optional inputs: airTempC, wbgtC, outdoor
This standard was added to the calculator.
Get notified when South Africa Physical Agents Regulations 2024 changes — threshold changes, scope and legal-status changes, additions and removals. Changes that permit more heat exposure than before are labelled as such.
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If a threshold, trigger, exemption, date or duty here disagrees with the governing text, tell us and point at the section. The form arrives with this standard already named, and a correction is checked against the same primary document it was encoded from.