Local exhaust ventilation (LEV): workplace fume and dust extraction
Guidance
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What is LEV?
Video explaining key components and how the system works
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Frequently asked questions
Airflow, competence, examination and test, and on-tool extraction
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HSG258 - Controlling airborne contaminants at work
A guide to local exhaust ventilation (LEV)
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LEV calculations
Conversions, averages, volume flow and more
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Common processes and sources
Videos showing the dangers to be aware of
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INDG408 - Clearing the air
A simple guide to buying and using local exhaust ventilation (LEV)
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Resources
Case studies, publications, glossary, useful links and more
Guidance for...
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Employers
Information on buying and using LEVs
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Designers, installers and examiners
Working with and for customers to control exposures effectively
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Employees
Includes key messages and daily checklist
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