Ammonia Identification Auxiliary Door Signs
MSI ammonia identification auxiliary door signs are placed at all entrances to machinery rooms. Our identification signs are specifically designed to provide a clear hazard warning for employees in food processing plants, mills and cold storage facilities.
- Follow ANSI/IIAR 2-2008 standards (including Addendum A) for the identification of piping, valves and components.
- Signs come in standard 7" x 12" or 12" x 12" sizes, custom sizes are also available.