Thomas Bedford, David Hickish, and Peter Isaac start BOHS, bringing together 37 of Thackrah’s people of "connivance and invention."
Annals of Occupational Hygiene Launches
Annals of Occupational Hygiene first published (now Annals of Work Exposures and Health).
Inhaled Particles Symposium
First Inhaled Particles Symposium (12th was in 2017).
Examining Board Founded
Examining board founded to establish and certify professional standards.
Chrysotile Asbestos Hygiene Standard
Influential hygiene standard for chrysotile asbestos published.
Institute of Occupational Hygienists founded
Merged with BOHS, 2001
First BOHS Annual Conference
International Occupational Hygiene Association founded
with BOHS secretariat
BOHS HQ moves to Derby
BOHS publishes "The First Forty Years"
BOHS merges with BIOH
Faculty of Occupational Hygiene established
Self-governing within BOHS
Occupational Hygiene Training Association (OHTA) starts international qualifications
with BOHS support