ISO 24254:2007
润滑剂、工业用油和相关产品(L级).E族(内燃机油).四冲程循环摩托车汽油发动机和相关动力传动系统用油的规范(EMA和EMB类)
Lubricants, industrial oils and related products (class L) - Family E (internal combustion engine oils) - Specifications for oils for use in four-stroke cycle motorcycle gasoline engines and associated drivetrains (categories EMA and EMB)
ISO 24254:2007 发布历史
ISO 24254:2007由国际标准化组织 IX-ISO 发布于 2007-10。
ISO 24254:2007 在中国标准分类中归属于: E30 石油产品综合，在国际标准分类中归属于: 75.100 润滑剂、工业油及相关产品。
ISO 24254:2007 发布之时，引用了标准
- ISO 20844 石油和相关产品.用柴油喷射器喷嘴测定含高聚物油的剪切稳定性*， 2015-09-01 更新
- ISO 3987 石油产品.润滑油和添加剂内的炽灼残渣的测定.技术勘误表1*， 2011-02-01 更新
- ISO 6247 石油产品 润滑油发泡特性的测定 技术勘误1
- JASO T904 摩托车 四冲程循环汽油机油 离合器系统摩擦性能试验规程
* 在 ISO 24254:2007 发布之后有更新，请注意新发布标准的变化。
ISO 24254:2007的历代版本如下：
- 2007年 ISO 24254:2007 润滑剂、工业用油和相关产品(L级).E族(内燃机油).四冲程循环摩托车汽油发动机和相关动力传动系统用油的规范(EMA和EMB类)
This International Standard specifies the requirements of lubricating engine oils (hereinafter referred to as “four-stroke engine oils”) to be used in four-stroke cycle spark ignition gasoline engines employing a common sump containing the lubricating oil for both the engine and associated drivetrain (transmission, clutch, starter) of motorcycles, motor scooters, all-terrain vehicles (ATVs) and related equipment. Classification of four-stroke engine oils is defined in ISO 6743-15 [1]. Among all of the categories covered by ISO 6743-15, this International Standard includes categories EMA and EMB. This International Standard specifies the performance classification of four-stroke cycle gasoline engine oils based on physical and chemical properties, and three friction performance indices, which are derived from the frictional properties of the lubricant, according to the JASO T904 test procedure1). NOTE For the purposes of this International Standard, the term “% (m/m)” is used to represent the mass fraction.
- 标准号
- ISO 24254:2007
- 发布
- 2007年
- 发布单位
- 国际标准化组织
- 当前最新
- ISO 24254:2007
- 引用标准
- ISO 20844 ISO 3987 ISO 6247 JASO T904