Core Viewpoint - The establishment of the D1 standard for diesel engine oil marks a significant milestone in the development of China's lubricating oil industry, transitioning from a follower of international standards to a creator of its own standards [1][2]. Group 1: Standard Development - The D1 standard is based on 100% Chinese technology and data, ensuring it is tailored to the specific conditions of Chinese engines, thus breaking the long-standing reliance on the American API standard [1][2]. - The D1 standard underwent rigorous testing to simulate real-world usage scenarios in China, including heavy loads and frequent stops, ensuring its relevance and effectiveness [2]. Group 2: Industry Collaboration - The development of the D1 standard involved collaboration among various stakeholders, including 13 engine manufacturers, 23 lubricating oil companies, 6 laboratories, and 2 universities, demonstrating a collective effort to innovate and advance the industry [2]. - Over 60,000 hours of testing were conducted, consuming 3,300 tons of fuel and investing nearly 200 million yuan, showcasing the commitment and resources dedicated to this initiative [2]. Group 3: Historical Context and Future Outlook - The journey towards the D1 standard reflects nearly 70 years of dedication from three generations of researchers in China, highlighting the evolution of the country's industrial capabilities [2]. - The D1 standard is viewed as the starting point for China's lubricating oil industry to gain international recognition and influence in standard-setting [2].
世界润滑行业迎来“中国标准” 昆仑润滑“天威D1”获颁首张D1标准认证证书
Zhong Guo Chan Ye Jing Ji Xin Xi Wang·2025-07-23 22:04