Core Viewpoint - The International Organization for Standardization (ISO) has officially released a new international standard for testing the tribological properties of bearing materials, led by China with contributions from experts from seven other countries, addressing a critical need for standardized testing in the sliding bearing industry [1] Group 1: Standard Development - The new standard focuses on boundary lubrication conditions, incorporating cutting-edge research and industrial practices [1] - It was developed through extensive testing, including thousands of experiments and data analyses, to create a highly reproducible international testing benchmark [1] - The standard aims to resolve the long-standing issue of comparability in test results across the industry, which has hindered development [1] Group 2: Industry Impact - Sliding bearings are essential components in various high-end equipment, including heavy machinery, precision machine tools, efficient motors, wind turbines, and high-speed trains, directly affecting their reliability, efficiency, and lifespan [1] - The evaluation system established by the new standard is more scientific and closely aligned with actual complex working conditions, which is significant for enhancing the research and quality control of modern alloy materials [1]

公司方面，据中证报表示，A股相关概念股有双飞集团、新强联等。 *免责声明：文章内容仅供参考，不构成投资建议 据中证报报道，国际标准化组织（ISO）发布《滑动轴承 轴承材料摩擦学特性试验 第1部分：轴承合金 材料试验》国际标准。该标准由我国牵头，日本、德国、英国、法国、奥地利等7国专家共同参与制 定。滑动轴承被誉为工业装备的"关节"，其性能直接决定了重型机械、精密机床、高效电机乃至风力发 电机、高速列车等高端装备的可靠性、效率与寿命。长期以来，由于测试基准、方法各异，产品的测试 数据不可比对一直是制约产业发展的难点。 *风险提示：股市有风险，入市需谨慎 中证报指出，该国际标准聚焦边界润滑这一苛刻的工作条件，充分吸纳了前沿科研成果与工业实践经 验，通过上千次试验验证和结果数据分析，细化了试样制备、统一试验参数、严格表面粗糙度与环境要 求等，首次构建了高再现性的国际统一测试基准，系统性解决了全球范围内同类型试验结果长期可比性 不足的行业痛点。 ...

End 记者今天了解到，国际标准化组织（ISO）正式发布《滑动轴承 轴承材料摩擦学特性试 验 第1部分：轴承合金材料试验》国际标准。该标准由我国牵头，日本、德国、英国、法 国、奥地利等7国专家共同参与制定。 滑动轴承被誉为工业装备的"关节"，其性能直接决定了重型机械、精密机床、高效电机 乃至风力发电机、高速列车等高端装备的可靠性、效率与寿命。长期以来，由于测试基 准、方法各异，产品的测试数据不可比对一直是制约产业发展的难点。该国际标准聚焦边 界润滑这一苛刻的工作条件，充分吸纳了前沿科研成果与工业实践经验，通过上千次试验 验证和结果数据分析，细化了试样制备、统一试验参数、严格表面粗糙度与环境要求等， 首次构建了高再现性的国际统一测试基准，系统性解决了全球范围内同类型试验结果长期 可比性不足的行业痛点。 来源：央视新闻客户端 我国牵头的滑动轴承国际标准正式发布。 欢迎分享给你的朋友！ 出品 | 中国能源报（c n e n e rg y） 编辑丨闫志强 ...

Core Viewpoint - The International Organization for Standardization (ISO) has released a new international standard for testing the tribological properties of bearing materials, led by China with contributions from experts from seven other countries, addressing long-standing issues in the sliding bearing industry [1] Group 1: Standard Development - The new standard, titled "ISO 7148-1:2025," focuses on boundary lubrication conditions, incorporating cutting-edge research and industrial practices [1] - The standard was developed through extensive testing, including thousands of experiments, to create a high-reproducibility international testing benchmark [1] Group 2: Industry Impact - Sliding bearings are critical components in various high-end equipment, including heavy machinery, precision machine tools, efficient motors, wind turbines, and high-speed trains, directly affecting their reliability, efficiency, and lifespan [1] - The establishment of a unified testing benchmark aims to resolve the long-standing issue of comparability in test results across the industry, which has hindered development [1] Group 3: Evaluation System - The new evaluation system is designed to be more scientific and closely aligned with actual complex working conditions, significantly enhancing the research and quality control of modern alloy materials [1]