Why is COSHH necessary?
COSHH is a regulation whose main principle is to protect employees, employers and visitors from risks to health which may rise from the exposure to substances which can be hazardous to health. Local Exhaust Ventilation (LEV) testing focuses on substances which could be inhaled and is used to determine the effectiveness of equipment designed to “draw” substances away from the working environment. LEV test and examination scheme from CODAR.