Gentek 3940302 User Manual

Page 97

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Appendix E: References


American Industrial Hygiene Association
2700 Prosperity Avenue, Suite 250
Fairfax, VA 22031
(703) 849-8888
www.aiha.org


SEFA 1-2002

Fume hood face velocities based on toxicity levels of
chemicals
Class A – 125 to 150 fpm
Class B – 80 to100 fpm
Class C – 75-to 80 fpm

Test method – face velocity profile and smoke
generation

Scientific Equipment & Furniture Association
1028 Duchess Drive
McLean, VA 22102
(703) 538-6007
www.sefalabs.com

NFPA 45 – 2002 Fire Protection for Laboratories Using
Chemicals

Laboratory hoods should not be relied on for explosion
protection

Exhaust air from fume hoods should not be recirculated

Services should be external to the hood

Canopy hoods only for non-hazardous applications

Materials of construction should have flame spread of 25
or less

80 to 120 fpm to prevent escape


NFPA 30 – 2000 Flammable and Combustible Liquids
Code

Approved cabinets may be metal or wood

Vent location on cabinets are required

Venting of cabinets not a requirement


National Fire Protection Association
1 Batterymarch Park
P.O. Box 9101
Quincy, MA 02269-9101
(800) 344-3555
www.nfpa.org


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