What does TLV-C stand for in relation to occupational safety?

The correct interpretation of TLV-C is Threshold Limit Value - Ceiling. This term is part of the American Conference of Governmental and Industrial Hygienists (ACGIH) guidelines, which provide exposure limits to various substances in the workplace. The "ceiling" refers to the concentration of a substance that should not be exceeded during any part of the working day. Exposure to levels above this threshold can lead to acute health effects, making it crucial for employers to monitor and control exposure in order to maintain a safe working environment.

Implementing TLV-C limits helps protect workers from the harmful effects of hazardous substances, ensuring that workplaces adhere to safety standards and prioritize employee health. Understanding such values is essential for compliance with OSHA regulations and for fostering a culture of safety in the construction industry.