Update: The White House supports Far UV 222nm! You should too!
The White House supports Far UV 222nm as part of its Clean Air Building Challenge!
Update on 222nm Exposure and ACGIH Eye Exposure Safety
Finally! We get some real world explanation of TLVs (Threshold Limit Values) and effects on eye radiation using 222 nm technology. A recently published article by the Council for Optical Radiation Measurements titled "Expected ACGIH Eye Exposure When Using 222 nm Ceiling Mounted Sources" gives some vital updates all 222nm users and future users should be aware of.