Osha heat stress pdf

Heat stress can lead to heat exhaustion and heat stroke. The symptoms of heat exhaustion include dizziness, headache, rapid pulse, nausea, and vomiting. The symptoms of heat stroke include high body temperature, confusion, and convulsions.

Heat stroke can be fatal. You can prevent heat stress when you are working in a hot environment by drinking water frequently even if you are not thirsty , resting in the shade when you need to cool down, and wearing a hat and light-colored clothing.

Outdoor Workplace Exposures to Excessive Heat. Federal OSHA outreach to prevent heat related illness. Your browser is out-of-date! It has known security flaws and may not display all features of this and other websites. Learn how. Skip to main content. Translate this page. Overview Heat stress happens when your body is no longer able to control its internal temperature. Describes the two types of heat illness: heat exhaustion and heat stroke.

Gives tips on how to stay safe and healthy when working in the heat. Describes the symptoms of heat stress and heat stroke, with instructions on how to help sufferers. More requirements apply when the heat index exceeds 90 degrees Fahrenheit. Oregon OSHA adopted a temporary amendment to , Agricultural Labor Housing and Related Facilities, to ensure that workers who live in employer-provided labor housing can recover after working long hours outdoors. These rules — and , Protection from Wildfire Smoke — apply to employers whose employees are or will be exposed to particulate matter in wildfire smoke.

Defines the various water temperature terms and requirements that ensure employers provide workers with cold, cool, tepid, warm, or hot water for drinking, bathing, hand washing, laundering clothes, etc. Train workers before hot outdoor work begins. Tailor training to cover worksite-specific conditions. Employers should provide a heat stress training program for all workers and supervisors about the following:.

Acclimatization is the result of beneficial physiological adaptations e. Employers should ensure that workers are acclimatized before they work in a hot environment.

Employers should ensure and encourage workers to take appropriate rest breaks to cool down and hydrate. Skip directly to site content Skip directly to page options Skip directly to A-Z link.

Section Navigation. Facebook Twitter LinkedIn Syndicate. Heat Stress - Recommendations. Minus Related Pages. If heat stress is a hazard at your workplace, consult with a safety and health professional, and review the full recommendations provided in the NIOSH Criteria for a Recommended Standard: Occupational Exposure to Heat and Hot Environments pdf icon Control of Heat Stress Employers should reduce workplace heat stress by implementing engineering and work practice controls.

Engineering controls might include those that: Increase air velocity. Use reflective or heat-absorbing shielding or barriers. Reduce steam leaks, wet floors, or humidity. Reduce the metabolic demands of the job. Use special tools i. Increase the number of workers per task. Train supervisors and workers about heat stress.

Implement a buddy system where workers observe each other for signs of heat intolerance. Require workers to conduct self-monitoring and create a work group i. Provide adequate amounts of cool, potable water near the work area and encourage workers to drink frequently.

Implement a heat alert program whenever the weather service forecasts that a heat wave is likely to occur. Institute a heat acclimatization plan and increase physical fitness. Training Train workers before hot outdoor work begins. Effects of nonoccupational factors drugs, alcohol, obesity, etc. The importance of acclimatization. The importance of immediately reporting to the supervisor any symptoms or signs of heat-related illness in themselves or in coworkers.

In addition, supervisors should be trained on the following: How to implement appropriate acclimatization. What procedures to follow when a worker has symptoms consistent with heat-related illness, including emergency response procedures.