Core Insights - Shenzhen is set to release a record 202 local leading standards in 2024, with 245 international standards being developed, totaling 3,379 international standards, placing it among the top in the country [1] - The city has established four municipal standardization technical committees focusing on low-altitude economy, health care, elderly services, and virtual power plants, indicating a robust standard system [1] - Shenzhen's participation in international standard formulation reflects its maturity in global cooperation and competition, with an 82.2% participation rate in international standard development [1] Group 1 - The IETF's 125th meeting will be held in Shenzhen in March 2026, highlighting the city's growing role in international standard-setting [2] - Shenzhen's leading companies, such as Tencent and Huawei, are increasingly contributing to international standards due to their market share and technological advancements [2] - The city's export-oriented economy necessitates integration into global standard systems, with international standards serving as market access credentials [2] Group 2 - Shenzhen enterprises are transitioning from passive acceptance of international standards to active participation and leadership in standard formulation [3] - The competition among nations is shifting towards standard-setting and discourse power, making participation in international standards crucial for Shenzhen's international enterprises [4] - Key industries for Shenzhen's international standard participation include photovoltaics, drones, gene testing, and graphene, with over 20 international standards in energy storage being developed [4] Group 3 - The International Low Altitude Economy Cooperation Alliance was established in Shenzhen in May 2025 to promote industry standardization and develop unified global standards [5] - Since 2022, several international industry and standard organizations have settled in the He Tao Science and Technology Innovation Cooperation Zone, enhancing Shenzhen's standardization efforts [5] - The first international industry and standard organization cluster in China was inaugurated in He Tao, with 137 standards produced by the end of 2024 [5] Group 4 - The newly established European Standard Research Center in Shenzhen aims to leverage technological innovation and European standardization experience to create leading international standards [6] - Active participation in the "rules-making power competition" can yield significant economic benefits and enhance a country's discourse power in international affairs [6] Group 5 - Other cities like Beijing and Shanghai are also taking steps to enhance their international standard-setting capabilities, with specific targets for standard formulation by 2025 [7]

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Core Viewpoint - Shenzhen has become a hub for innovative companies like Huawei, BYD, and DJI, which excel in both domestic and international markets, leveraging international standards as a key advantage [1]. Group 1: International Standards Participation - As of the end of 2024, Shenzhen enterprises have participated in the formulation of 3,379 international standards, covering various industries such as photovoltaics, drones, genetic testing, and graphene [1]. - Bettery New Materials Group has maintained a leading position in the lithium-ion battery anode materials sector for over a decade and is a major supplier to renowned battery manufacturers like CATL [1]. - The push for Bettery to engage in international standard-setting was catalyzed by a critical email questioning Chinese companies' capabilities, which inadvertently reached all conference attendees [1][2]. Group 2: Development of Standards - Bettery, in collaboration with the National Center for Nanoscience and Technology and the China National Institute of Metrology, applied to the IEC for the development of an international standard in graphene, which was initiated in 2017 and published in 2020 [1][3]. - Bettery has led and participated in the formulation of eight international standards related to new energy and materials, with five more currently in progress [3]. Group 3: Drone Technology Standards - Meituan's drone delivery service exemplifies Shenzhen's innovation, with drones capable of delivering orders in complex urban environments, highlighting the need for advanced perception and obstacle avoidance capabilities [3]. - In 2019, Meituan began preparing for international standard formulation in drone perception and obstacle avoidance due to the absence of unified standards [3][4]. - A joint team from Meituan and the China Aviation Industry Corporation led the establishment of the "Drone Perception and Obstacle Avoidance System" standard, which was approved in May 2022 [4]. Group 4: Support for Standardization - Under the guidance of the State Administration for Market Regulation, Shenzhen's market supervision bureau has supported BYD's participation in standardization organizations, leading to the approval of global technical regulations for electric vehicle safety [5]. - Huawei has actively contributed to global standard organizations, submitting nearly 12,000 standard proposals in 2023 and leading the development of 5G standards [5]. - Shenzhen's success in international standard formulation is attributed to strong support in policies, funding, and talent, fostering an ecosystem that prioritizes standards [5].

Group 1 - The newly released IEC international standard for "Distributed Photovoltaic Power Generation Access to Low Voltage DC Systems and Use Cases" is the first international standard in the photovoltaic DC field, laying the foundation for distributed photovoltaic development and new distribution system construction [1][2] - China has been actively participating in the formulation of international standards, contributing to a more complete industrial ecosystem and enhancing competitiveness in the global industrial chain [1][2] - The standard focuses on typical scenarios and key technologies for low voltage DC systems, summarizing global engineering cases and defining technical requirements for system control, fault response, and stable operation [1] Group 2 - The international standard was developed over four years by a working group led by Shanghai Jiao Tong University and Huaneng Jiangsu Comprehensive Energy Service Co., involving experts from 14 countries including Germany and the United States [2] - China is the world's largest photovoltaic manufacturing and installation country, with leading technology levels and industry scale, actively contributing to international standard formulation [2] - A new IEC international standard proposal focusing on carbon footprint accounting for photovoltaic products has been officially established, marking the first international standard in the photovoltaic field to address carbon footprint [2] Group 3 - Two international standards for refrigeration compressors, led by Gree Electric Appliances, were successfully established and published, marking the first new standards in the ISO refrigeration compressor field in 20 years [3] - Companies are increasingly focusing on participating in international standard formulation, with Shenzhen Jinxinno High-tech Co., Ltd. having led or participated in the revision of 25 IEC standards as of December 31, 2024 [3] - Gree Electric has nearly 1,000 standard technical experts and has led or participated in the formulation of over 900 domestic and international standards [3] Group 4 - The transition from being a "standard follower" to a "standard maker" requires long-term efforts, including enhancing committee construction, accelerating the transformation of technological innovations into standards, and encouraging enterprises to participate in international standard formulation [4]

Core Points - The article highlights the achievement of Gree Electric Appliances in establishing two international standards for refrigeration compressors, marking a significant breakthrough for China's innovation system and its global standard-setting authority [1][3]. - The successful proposal and publication of these standards involved extensive collaboration, including 18 international meetings and the submission of 117 communication materials, leading to high approval ratings [1][3]. - Gree's leadership in standard-setting reflects a shift in China's manufacturing industry from being a follower of international standards to becoming a creator of them, showcasing the country's technological advancements and contributions to global standards [5]. Group 1 - Gree Electric Appliances, in collaboration with Hefei General Machinery Research Institute and Tsinghua University, has successfully included two refrigeration compressor standards in the ISO dictionary: ISO 18501:2025 and ISO 18483:2025 [1]. - The establishment of these standards fills a gap in the international standards for refrigeration technology, representing a victory for Chinese refrigeration technology [1][3]. - The global launch of the ISO refrigeration compressor standards is scheduled for June 12, 2025, in Zhuhai, Guangdong [1]. Group 2 - Gree has a strong foundation for leading international standards, with nearly 1,000 technical experts, 44 memberships in international standard organizations, and over 900 standards developed or participated in [3]. - The company has filed more than 130,000 patents, demonstrating its commitment to innovation and standard-setting [3]. - Gree's chairmanship of ISO/TC 86/SC 4 by Dong Mingzhu marks a significant milestone as the first Chinese leader in this position among home appliance companies [3].

Core Viewpoint - Gree Electric Appliances and Hefei General Machinery Research Institute jointly released two international standards for refrigeration compressors, marking a significant milestone for China's compressor industry [1][3]. Group 1: International Standards - The two international standards released are: "Performance Evaluation of Positive Displacement Refrigeration Compressors" (ISO 18501:2025) and "Performance Evaluation of Centrifugal Refrigeration Compressors" (ISO 18483:2025) [3]. - These standards were developed over four years, involving more than 20 discussions among domestic and international experts, and represent the first successful establishment of ISO standards in the refrigeration compressor field in 20 years [3]. Group 2: Industry Impact - The release of these standards fills a gap in international standards for refrigeration compressors and highlights the role of Chinese enterprises in promoting the global refrigeration compressor industry towards standardization and efficiency [4]. - China's compressor production capacity is projected to account for 80.5% of the global market by 2024, with continuous growth in market share [9]. - The global refrigeration compressor market was valued at 128.55 billion yuan in 2023, with expectations to grow to 177.22 billion yuan by 2029, emphasizing the importance of developing efficient refrigeration compressors and establishing standards for industry advancement [9].

Core Viewpoint - The global release of two international standards for refrigeration compressors, led by China, marks a significant step in technological innovation and standard-setting authority in the refrigeration compressor sector [1] Group 1 - The two standards released are "Performance Evaluation of Positive Displacement Refrigeration Compressors" and "Performance Evaluation of Centrifugal Refrigeration Compressors" [1] - This is the first successful establishment and release of standards in the ISO refrigeration compressor field in 20 years, filling a gap in international standards for performance evaluation of both positive displacement and centrifugal refrigeration compressors [1]

Group 1 - The core idea of the book "The Eunuchs of the Ottoman Empire: From African Slaves to Power Brokers" is the transformation of African eunuchs from slaves to significant figures in the Ottoman Empire's harem and political landscape, influencing governance and royal succession [2] - The book provides a comprehensive analysis of historical documents, including chronicles and contracts in Turkish and Arabic, to reveal the rise of the African eunuch community over three centuries [2] - It highlights the roles of these eunuchs in managing the harem, educating princes, and engaging in power struggles within the imperial court, showcasing their deep impact on the empire [2] Group 2 - "The Milk: From Local History to Global History" explores the journey of milk from ancient rituals to modern industrialization, emphasizing its cultural significance and role in shaping society [26] - The book discusses how milk has become an integral part of human civilization, symbolizing scientific progress and economic development, and is often regarded as "the perfect food" in modern nutrition [26] - It presents a narrative that intertwines food history with themes of desire, belief, and globalization, offering insights into the broader implications of milk in human culture [26]

Core Viewpoint - The article highlights the technological advancements and market impact of Mengjinyuan Gold Jewelry Group Co., Ltd. in the production of spring clasps for jewelry, overcoming previous reliance on foreign imports and aiming to set international standards for this component [3][10][11]. Group 1: Technological Breakthroughs - Mengjinyuan has developed a high-precision spring clasp that requires advanced manufacturing techniques, previously dominated by countries like Italy and Japan [4][5]. - The company has invested significantly in R&D, creating over 300 self-developed production devices and 3,200 molds since 2020, which has enabled it to produce high-quality spring clasps domestically [6][9]. - The production process has been enhanced through the integration of 5G technology, allowing for smart manufacturing and real-time data processing [9][10]. Group 2: Market Position and Impact - Mengjinyuan's spring clasps have achieved a high market share in China, effectively replacing imported products and expanding into international markets, with a reported 700% increase in overseas revenue in 2024 compared to the previous year [10][12]. - The company has gained recognition for its cost-effective and customizable products, which have become mainstream in the domestic market [10][11]. Group 3: Standardization Efforts - Mengjinyuan is actively involved in the development of international standards for spring clasps, with proposals submitted to the International Organization for Standardization (ISO) [11][12]. - The company aims to lead the standard-setting process, which includes multiple stages of proposal and approval, reflecting its commitment to quality and innovation in the jewelry industry [12][13].

Core Points - The proposal for the international standard "ISO 25718" for testing the antiviral activity of non-porous materials has been officially approved, led by China [1] - This is the first international standard proposed by China in the field of surface antibacterial materials [1] - The standard aims to simulate the virus-killing effects of materials in real-world scenarios, providing a unified technical specification for the development, production, and application of antiviral materials [1] - The initiative is expected to significantly promote innovation in antiviral new materials across various sectors, including medical devices, public facilities, and transportation [1] - Experts from nine countries, including China, Canada, France, Germany, and Finland, will collaborate on the standard's development to ensure its scientific, advanced, and applicable nature [1]