PEI publishes diesel exhaust fluid test

user-gravatar Headshot
Updated Aug 30, 2010

Diesel Exhaust Fluid

The Petroleum Equipment Institute has announced that online testing for Recommended Practices for the Storage and Dispensing of Diesel Exhaust Fluid (PEI/RP1100) now is available. The test, developed by the PEI DEF Committee, contains 70 questions and can be accessed through

RP1100 describes how to install DEF storage and dispensing equipment at motor-fuel dispensing facilities and repair and maintenance garages. The Recommended Practice is published in response to the national rollout of DEF dispensing infrastructure at travel centers and fleet refueling sites. PEI says the RP1100 online test covers the document in its entirety.

Two purchase options are available, including $25 for single tests and $299 for unlimited one-year use of all PEI-produced recommended practice tests. Online tests are available for each PEI recommended practice document.