论文部分内容阅读
1987年初,国际标准化组织(ISO)下属的TC 28/8C4/WG9小组决定,在欧洲汽车制造商协会(CCMC)和美国汽车工程师学会(SAE)现有的内燃机油规格的基础上,制订一个新的国际通用内燃机油规格。现已开展工作,并得到一些国家和组织的支持。但是,美国工业界的某些汽车、发动机制造商则建议,TC 28/8C4/MG9小组制订的新规格,必须征得美国 OEM 昀赞同,并由国际润滑油规范审批委员会(ILSAC)负责提出要求和监督
At the beginning of 1987, the TC 28 / 8C4 / WG9 subordinate to the International Organization for Standardization (ISO) decided to develop a new based on the existing specifications of the internal combustion engine oil of the European Automobile Manufacturers Association (CCMC) and the American Society of Automotive Engineers (SAE) International general engine oil specifications. Work is underway and supported by some countries and organizations. However, some automotive and engine manufacturers in the U.S. industry suggest that the new specifications developed by the TC 28 / 8C4 / MG9 group must be approved by the US OEMs and are required by the International Lubricant Standards Approval Committee (ILSAC) And supervision