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646 Heat Injury and Illness Prevention: Supervisor Skip to main content

Overview of ANSI standard A10.50-2024

ANSI's heat stress management standard explains what employers need to do to prevent heat-related illnesses at work. Key components include:

  • Developing and implementing a Heat Stress Management Program (HSMP).
  • Assessing, monitoring, and controlling heat hazards.
Employers must develop and implement a Heat Safety Management Program (HSMP) as part of the standard.
  • Providing training and clear communication for employees and supervisors.
  • Ensuring access to potable drinking water and cool, shaded break areas.
  • Implementing acclimatization protocols for new and returning workers.
  • Establishing emergency response procedures for heat-related incidents.
  • Defining responsibilities for workers and management in implementing and maintaining the HSMP.
  • Regularly reviewing and updating the heat stress program.

Scope and Application

ANSI A10.50-2024 is designed to protect workers from the dangers of heat exposure on the job. Although the standard specifically applies to construction and demolition operations, it establishes practices and controls that can be used to reduce heat stress and prevent heat-related illness in any work environment.

Knowledge Check Choose the best answer for the question.

1-2. What is a key component of the ANSI standard A10.50-2024 that employers must implement to prevent heat-related illnesses at work?