The testing of non-smoker protection systems according to GS-IFI-M14 was developed in cooperation with the BG Institute for Occupational Safety and Health (BGIA). The GS-IFI-M14 test ensures that the tested (and certified) equipment provides the best possible protection against pollutants in the area surrounding the installation, and protects people who are staying there effectively and as completely as possible from the dangers of tobacco smoke and odor nuisance. Therefore, the requirements for the tested devices and systems are particularly high.