Fume hoods and other safety control environments, such as bio-safety cabinets, offer a distinct set of challenges to the firms and individuals testing the field performance of these specialized, containment enclosures. This NEBB standard builds upon and compliments ANSI/ASHRAE Standard 110-1995 Method of Testing Performance of Laboratory Fume Hoods and ANSI/AIHA Standard Z9.5 Laboratory Ventilation.
The NEBB Procedural Standard and associated NEBB Fume Hood Testing program define the requirements for firm certification, for Certified Professional educational and experience requirements, for reporting consistencies, and for instrumentation requirements.
It is divided into two parts: Standards and Procedures. They are intended as the minimum NEBB requirements that a FHT Firm shall follow when performing fume hood testing and reporting the results.
Table of Contents
Foreward NEBB Fume Hood Testing Committee Introduction Section 1: Definitions
Section 2: NEBB Program, Quality Control and Compliance
Section 3: Responsibilities
Section 4: Standards for Instrumentation and Calibration
Section 5: Standards for Reports and Forms
Section 6: Laboratory and Cleanroom Safety
Section 7: Laboratory and Cleanroom Protocol
Section 8: Overview of Testing Requirements
Section 9: Airflow Velocity Test Procedures
Section 10: Airflow Visualization Test Procedures
Section 11: Tracer Gas Containment Test Procedures
Section 12: Optional Tests and Procedures
Appendices
Appendix A Sample FHT Specification Appendix B Example Test Illustrations Appendix C Ejector System Specifications Appendix D References and Referenced Publications Appendix E Engineering Formula and Examples Units: Dual
1st Edition
Citation: Non-ASHRAE Book
Product Code(s): 96306
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