Testing and Inspecting freezemaster™ antifreeze
NFPA 25 requires annual inspection and testing of antifreeze systems to ensure system compliance and the solution’s freeze point is maintained. Get Lubrizol’s expert guidance on tools and inspection methods needed.Inspecting Listed Antifreeze Systems
The freezemaster™ antifreeze team has compiled guidance to help Authorities Having Jurisdiction (AHJs) and Inspection, Testing, and Maintenance (ITM) contractors inspect antifreeze systems.
How to Use a Refractometer
Listed antifreezes require you to test the solution’s refractive index (RI) which can be done using a handheld digital refractometer.
