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2. Duct (industrial exhaust) - Wikipedia

   en.wikipedia.org/wiki/Duct_(industrial_exhaust)

   Industrial exhaust ducts are pipe systems that connect hoods to industrial chimneys through other components of exhaust systems like fans, collectors, etc. Ducts are low-pressure pneumatic conveyors to convey dust, particles, shavings, fumes, or chemical hazardous components from air in the vicinity to a shop floor or any other specific locations like tanks, sanding machines, or laboratory hoods.

3. Fume hood - Wikipedia

   en.wikipedia.org/wiki/Fume_hood

   Labconco introduced the concept of a fume hood lined with fiberglass to improve durability and chemical resistance, [3] though from the 1990s onward, epoxy powder-coated steel, teflon and polypropylene coatings [8]: 169 were being recommended by literature for use in fume hood and exhaust construction. [10] [11]

4. Vented balance safety enclosure - Wikipedia

   en.wikipedia.org/wiki/Vented_Balance_Safety...

   Vented balance safety enclosures are used in pharmaceutical, chemical, biological, and toxicological laboratories to provide maximum containment for weighing operations in weighing scales. Fume hoods, also known as laboratory chemical hoods, are one of the most important and widely used engineering controls to protect laboratory workers. Fume ...

5. Process duct work - Wikipedia

   en.wikipedia.org/wiki/Process_Duct_Work

   Rectangular ductwork is covered by the ASCE "The Structural Design of Air & Gas Ducts for Process Power Stations and Industrial Applications". In the practical design of primarily round structural process ductwork in the cement , lime and lead industries, the duct size involved ranges from 18 inches (45 cm) to 30 feet (10 m).

6. Air Movement and Control Association - Wikipedia

   en.wikipedia.org/wiki/Air_Movement_and_Control...

   AMCA was formed in 1955 from several earlier trade associations which could be tracked back to the fan-testing requirements of the US Navy in 1923. It is a nonprofit organization that issues over 60 publications and standards, including testing methods, a Certified Ratings Program (CRP), application guides, educational texts, and safety guides.

7. Engineering controls for nanomaterials - Wikipedia

   en.wikipedia.org/wiki/Engineering_controls_for...

   A fume hood is an example of an engineering control that uses local exhaust ventilation combined with an enclosure to isolate a worker from nanomaterials that may become airborne. Engineering controls for nanomaterials are a set of hazard control methods and equipment for workers who interact with nanomaterials .