The heat stress provisions must have regard to criteria stated in what?

• A. Generic health guidelines
• B. Recognised standard for managing heat
• C. Mine weather report
• D. Supplier's manual

Answer: (B)

Heat stress provisions are built on an established, recognised standard for managing heat. That standard provides concrete, industry-accepted criteria for assessing heat risk, setting exposure controls, and implementing systematic measures (engineering, administrative, hydration, acclimatization, monitoring, and record-keeping) that regulators expect. It creates a consistent, auditable framework across mines.

Generic health guidelines are too broad and not tailored to mining contexts. A mine weather report is just daily weather data, not a management framework. A supplier's manual focuses on equipment use and maintenance, not the comprehensive standards for heat stress hazard control. So the recognised standard for managing heat is the appropriate reference.