This laboratory test method covers the quantitative determination of the knock rating of liquid spark-ignition engine fuel in terms of Research O.N., except that this test method may not be applicable to fuel and fuel components that are primarily oxygenates.
The O.N. scale covers the range from 0 to 120 octane number but this test method has a working range from 40 to 120 Research O.N.
WITHDRAWN
SRPS B.H8.137:2012
95.99
Withdrawal of Standard
Feb 28, 2014
PUBLISHED
SRPS B.H8.137:2014