Industry and Occupation Coding
Related Links
- Bureau of the Census – Industry and OccupationExternal
- North American Industry Classification System ( NAICS)External
- Standard Occupational Classification ( SOC)External
- I&O Classification systems used in the BLS Current Population SurveyExternal
- O*Net OnlineExternal
- Occupational Injury and Illness Classification System (OIICS)
Page last reviewed: November 16, 2017
Content source: National Institute for Occupational Safety and Health