Hearing Conservation

By U.S. Department of Labor and Occupational Safety and Administration

Noise, or unwanted sound, is one of the most pervasive occupational health problems. It is a by-product of many industrial processes. Sound consists of pressure changes in a medium (usually air),... This description may be from another edition of this product.

• Format: Paperback
• Language: English
• ISBN: 1478107618
• ISBN13: 9781478107613
• Release Date: June 2012
• Publisher: Createspace Independent Publishing Platform
• Length: 30 Pages
• Weight: 0.09 lbs.
• Dimensions: 0.1" x 5.0" x 8.0"