ISO 5164:2005被替代
Petroleum products - Determination of knock characteristics of motor fuels - Research method
出版：International Organization for Standardization
專家解讀視頻
ISO 5164:2005 establishes the rating of liquid spark-ignition engine fuel in terms of an arbitrary scale of octane numbers using a standard single cylinder, four-stroke cycle, variable compression ratio, carburetted, CFR engine operated at constant speed. Research octane number (RON) provides a measure of the knock characteristics of motor fuels in automotive engines under mild conditions of operation.T ISO 5164:2005 is applicable for the entire scale range from 0 RON to 120 RON, but the working range is 40 RON to 120 RON. Typical motor fuel testing is in the range of 88 RON to 101 RON.ISO 5164:2005 can be used for oxygenate-containing fuels containing up to 4,0 % (m/m) oxygen.
BS 2000-237:1994 - Equivalent
IP 237:2006 - Identical
BS 2000-237:2005 - Identical
ONORM EN 25164:1994 - Identical
I.S. EN 25164:1994 - Identical
DIN 51756-2 (1987-07) - Similar
KS M ISO 5164:2011 - Identical
SS ISO 5164 Ed. 1 (1991) - Identical
NS ISO 5164 Ed. 1 (1994) - Identical
NEN ISO 5164:1994 - Identical
SS EN 25164 Ed. 1 (1994) - Identical
BS 2638:1991 - Identical
SNV DIN EN 25164:1994 - Identical
SS 15 51 63:1978 - Identical
BS 2638:1978 - Identical
UNI EN 25164:1996 - Identical
NF EN 25164:1994 - Identical
UNE EN 25164:1996 - Identical
BS EN ISO 5164:2005 - Identical
NEN EN ISO 5164:2005 - Identical
ONORM EN ISO 5164:2006 - Identical
I.S. EN ISO 5164:2005 - Identical
NF EN ISO 5164:2005 - Identical
BS EN 25164:1994 - Equivalent
SN EN ISO 5164:2005 - Identical
DIN EN ISO 5164 (2006-01) - Identical
NBN EN ISO 5164:2006 - Identical
UNI EN ISO 5164:2006 - Identical
NS EN ISO 5164 Ed. 1 (2006) - Identical
PN EN ISO 5164:2007 - Identical
UNE EN ISO 5164:2006 - Identical
SS EN ISO 5164 Ed. 1 (2005) - Identical
