重型车辆齿轮油国标升级:低黏度和黏度保持性能成关键  

National Standard of Gear-oil for Heavy-duty Truck Will be Upgraded

作　　者：王作函 

出　　处：《商用汽车》2017年第11期115-116,共2页Commercial Vehicle

摘　　要：＂由中国石化润滑油有限公司、中国石油天然气股份有限公司润滑油分公司、中国石油化工股份有限公司石油化工科学研究院、中国重型汽车集团有限公司、中国第一汽车集团公司等共同协商起草的重负荷车辆齿轮油（GL-5）标准修订稿已经进入国家最后审批阶段,很快将实施。＂When interviewed by <Commercial Vehicle> magazine, Mr. Chai Jiatong, Business Manager,Driveline,China and Korea of Lubrizol Corporation expressed that the draft revision of national standard of gear-oil for heavyduty trucks(GL-5) has already been under the procedure of final review by the government authority. New standard will have two major sections: one, increasing level of viscosity of 75 W-90; two, adding 20-hour KRL testing of stable viscosity. According to Mr. Chai, the new national standard will have significant impact on the current gear-oil technological solutions.

关 键 词：中国重型汽车集团有限公司 车辆齿轮油 中国石油化工股份有限公司石油化工科学研究院 中国石油天然气股份有限公司 低黏度 中国第一汽车集团公司 性能 国标 

分 类 号：F426.471[经济管理—产业经济]