Standards for combustible dust prevention, diesel exhaust systems, wood dust collection, Gases and Vapor conveying systems, explosion protection, and Combustible Metals to name a few that designers of Industrial Ventilation Systems should be familiar with.
Permissible exposure limits for hexavalent chromium, Benzene, diesel exhaust,
The National Institute for Occupational Safety and Health (NIOSH) of the Centers for Disease Control and Prevention (CDC) is a research entity providing information on carcinogenic chemicals in the work place among other things.
This member based organization is industrial hygiene focused and provides recommended threshold limit values (TLV’S) for contaminates and recommendations for ventilation system design
New Jersey’s public employee occupational health standards enforcement agency