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What are permissible exposure limits (PEL) related to?

  1. State laws for chemical exposure

  2. OSHA standards for workplace chemical exposure

  3. Federal guidelines for non-hazardous materials

  4. International environmental regulations

The correct answer is: OSHA standards for workplace chemical exposure

Permissible exposure limits (PEL) are specifically related to OSHA standards for workplace chemical exposure. OSHA, the Occupational Safety and Health Administration, establishes these limits to protect workers from the potential health risks associated with harmful chemical exposure in the workplace. PELs represent the maximum amount or concentration of a substance to which workers may be exposed during a specified period of time, usually an 8-hour workday. These limits are crucial as they help ensure that employers implement appropriate safety measures, such as ventilation and personal protective equipment, to minimize exposure and maintain a safe working environment. The focus on workplace chemical exposure makes PELs an essential aspect of occupational health and safety regulations. Other options, while related to broader regulatory environments, do not specifically pertain to the PELs as they apply in occupational settings.