SORE - Fuel Line Certification Documents Application Form and Guideline Categories Topics Lawn, Garden & Landscape Equipment Programs Small Off-Road Engines (SORE) Tipo Information Contact Small Off-Road Engine Email sore@arb.ca.gov CARB staff developed these documents to assist manufacturers with the application process for the certification of fuel lines for use in SORE. Related Resources March 24, 2021 Workshop Agenda March 24, 2021 Workshop Slides March 24, 2021 Workshop