What government entity outlines leak repair regulations for commercial refrigeration systems?

The Environmental Protection Agency (EPA) is the government entity responsible for outlining leak repair regulations for commercial refrigeration systems. The EPA's regulations under the Clean Air Act establish specific requirements regarding the management of refrigerants, including steps that must be taken to repair leaks in refrigeration systems. This is crucial for preventing the release of ozone-depleting substances and greenhouse gases into the atmosphere.

These regulations are part of the EPA's broader efforts to protect environmental health and ensure that the use of refrigerants in commercial refrigeration is managed in a way that mitigates risks to the environment. The EPA outlines mandates that technicians must follow, such as identifying leaks, repairing them within specified timeframes, and maintaining records of such repairs.

Other entities mentioned, such as OSHA, focus on occupational safety and health regulations rather than environmental regulatory frameworks; ASHRAE focuses on standards and guidelines around HVAC systems and their energy efficiency; and NIST primarily deals with standards in measurements and technology, rather than environmental regulations concerning refrigerants.