RSES ADDS SECTION 609 CERTIFICATION TO EXISTING 608 CERTIFICATION
One of the U.S. Environmental Protection Agency’s many duties is to oversee programs that protect the stratospheric ozone layer. Section 608 and 609 of the Clean Air Act enforces activities that protect the ozone layer as they apply to refrigeration and air conditioning systems. READ MORE Save time and take the test online! The 609 …
RSES ADDS SECTION 609 CERTIFICATION TO EXISTING 608 CERTIFICATION Read More »