Dec 05, 2025  
2006-2007 Graduate Catalog 
    
Catalog Navigation
  Catalog Home
  Calendar
  Catalog Guide
  Northern Illinois University
  The Graduate School
  Correspondence Directory
  Admission
  General Regulations
  Requirements for Graduate Degrees
  Teacher Certification
  Tuition and Fees
  Financial Support
  Scholarly Activities
  University Services
  College of Business
  College of Education
  College of Engineering and Engineering Technology
  College of Health and Human Sciences
  College of Liberal Arts and Sciences
  College of Visual and Performing Arts
  Interdisciplinary Academic Centers
  Other Academic Units
  University Administration
  Notices
  Campus Maps
  2006-07 pdf download
  Archived graduate catalogs
HELP
2006-2007 Graduate Catalog [NOTE!!!! THIS IS AN ARCHIVED CATALOG. FOR THE CURRENT CATALOG, GO TO CATALOG.NIU.EDU]

TECH 431 - Industrial Ventilation

Application of principles of industrial ventilation for the safety professional. Emphasis on the designing of ventilation to protect workers and the environment.

Prerequisites & Notes
PRQ: TECH 211 and TECH 437, or consent of department.

Credits: 3