Standard No.:	GB/T 503-1995
English Name:	Test method for knock characteristics of motor and aviation fuels by the motor method
Chinese Name:	汽油辛烷值测定法(马达法)
Chinese Classification:	E30    Petroleum products in general
Professional Classification:	GB    National Standard
ICS Classification:	75.160.20 75.160.20    Liquid fuels 75.160.20
Issued by:	CSBTS
Issued on:	1995-1-2
Implemented on:	1996-8-1
Status:	superseded
Superseded by:	GB/T 503-2016 Determination of the gasoline octane number-Test method for motor octane number
Superseded on:	2017-1-1
Superseding:	GB/T 503-1985
Language:	English
File Format:	PDF
Word Count:	20000 words
Price(USD):	600.00
Delivery:	via email in 1~3 business day

本标准规定了用美国试验与材料协会(ASTM)辛烷值机测定汽油辛烷值（马达法）的步骤、运转工况、试验条件以及操作细则等。本标准适用于汽车用汽油，以及点燃式航空发动机用汽油（辛烷值低于100）的抗爆性能。注：其他类型的辛烷值机按甲苯标定燃料的标定值合格后，参照本方法进行汽油辛烷值测定。