CFR F1/F2    Combination (Research & Motor) CFR Octane Rating Model
Waukesha Engine offers a complete system for octane determination, conforming to ASTM D 2699 (ISO 5164) Research, and ASTM D 2700 (ISO 5163) Motor - Standard Test Methods for Octane Number of Spark-Ignited Engine Fuel. The the Combination F1/F2 Model performs both the Research and the Motor Method ratings with minor equipment adjustments. Instead of operating one F-1 Unit and one F-2 Unit, many users now operate two F1/F2 Combination units to maximize their operating flexibility.
ASTM D 2699, ISO 5164, ASTM D 2700, ISO 5163
Tech. parameters