New BESA specification will ‘revolutionise building air quality’

A new specification for ventilation hygiene has been launched by the Building Engineering Services Association (BESA) as part of its ongoing efforts to minimise the risk posed by contaminated indoor air to human health and wellbeing.
BESA has also updated two of its air hygiene training courses to ensure delivery against the new specification and improve safety standards in buildings. The courses are designed so that contractors can advise their clients about ventilation cleanliness to