ABBREVIATIONS
- CFR
- Code of Federal Regulations
- °C
- degree Celsius
- cu
- cubic
- FEV1
- forced expiratory volume in one second
- g
- gram
- hr
- hour
- m
- meter
- m3
- cubic meter
- mg
- milligram
- min
- minute
- ng
- nanogram
- NIOSH
- National Institute for Occupational Safety and Health
- OSHA
- Occupational Safety and Health Administration
- lb
- pound
- PEL
- permissible exposure limit
- µg
- microgram
- USDOL
- United States Department of Labor
- USDA
- United States Department of Agriculture
- USP
- United States Pharmacopeia
Table of Contents
Previous page
NIOSH home page |
CDC home page
