OSHA. (2013). 29 CFR 1910.272(g)(1)(ii): Grain handling facility sweep auger enforcement policy. Washington, DC: Occupational Safety and Health Administration. Retrieved from https://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=INTERPRETATIONS&p_id=29219acs-admin2022-10-06T22:24:12+00:00