Nevada heat illness prevention regulation (R131-24), enforcement began April 29, 2025. A management-system standard rather than a fixed work/rest table.
Open Nevada OSHA Heat Illness Prevention Regulation (R131-24) in the interactive Guidance Wiki →
No standalone formula is published for this standard; see programmable logic and parameters below.
Governing metric: Heat hazard assessment (no fixed public temperature table)
Programmable logic: Employers with more than 10 employees must maintain a written safety program, job hazard analysis for heat illness risk, training, access to potable water, rest breaks, monitoring of conditions, and emergency response. Applied as a compliance/control overlay until codified numeric thresholds are available.
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: usStateCode, employerSize, airTempC, heatIndexF, indoorTempC, workload, ppe, acclimatization