| A | B |
| OSHA | Occupational Safety and Health Administration |
| EPA | Evironmental Protection Agency |
| FDA | U.S. Food and Drug Administration |
| AAMI | Association for the Advancement of Medical Instrumentation |
| ANSI | American National Standards Institute |
| ISO | International Standards Organization |
| SGNA | Society of Gastroenterology Nurses and Associates |
| APIC | Association for Professionals in Infection Control and Epidemiology |