What date did the certification requirement for handling regulated refrigerants take effect?

The certification requirement for handling regulated refrigerants took effect on November 14th, 1994. This date is significant because it marks the introduction of regulations established under Section 608 of the Clean Air Act. These regulations were designed to reduce the release of ozone-depleting substances (ODS) and to ensure that individuals working with refrigerants are properly trained and certified to handle them safely and environmentally responsibly.

The requirement reflects a commitment to responsible environmental practices and ensures that technicians are aware of the implications of refrigerant use on the environment, particularly regarding ozone depletion and global warming. Therefore, those who engage in refrigerant handling must be certified to promote the safe and efficient management of these substances within the HVAC and refrigeration industries.