Local Exhaust Ventilation Testing Protocols

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National Institutes of Health Office of Research Services Division of Occupational Health and Safety Local Exhaust Ventilation Testing Protocols Technical Assistance Branch Reviewed June 2011 i National Institutes of Health Office of Research Services Division of Occupational Health and Safety Local Exhaust Ventilation Testing Protocols CONTENTS DOWNDRAFT SINKS FOR SMALL ANIMAL SURGERY ........................................ ................... 1 Introduction ........................................ ........................................ ........................................ .......... 1 Performance Testing .

NIH, ORS, Division of Occupational Health and Safety June 2011 Local Exhaust Ventilation Testing Protocols 2 Downdraft sinks that meet the performance testing criteria identified in part II of the test are considered to