The Reference Fuel Blending System, manufactured by precision glass product manufacturer Ramin’Corporation, provides a clean, safe, and reliable method to blend octane fuels for ASTM anti-knock tests.

The RFBS cabinet mounts to any vertical wall at optimum level for visualizing its four percision calibrated burettes. Corresponding 2-position, 3-port valves control burette filling — utilizing a vacuum pump for filling — and sample dispensing via a dripless spout.

真空燃油测试方法 

ASTM D2699 D2700 D613