国际标准《低温环境下（-50℃至-10℃）无人机用氢气瓶阀的技术要求及试验方法》在哈尔滨启动

Core Viewpoint - The launch of the international standard IEEE 1958.5 for hydrogen bottle valves used in drones operating in low-temperature environments marks a significant advancement in technology innovation and standardization capabilities in the drone sector for the Heilongjiang Province [1] Group 1: Standard Development - The standard was initiated by the State Grid Heilongjiang Electric Power Research Institute and is the first international standard related to drones approved by the State Grid Heilongjiang Electric Power Company [1] - The development of this standard took over two years and addresses the lack of technical requirements and testing methods for hydrogen bottle valves in low-temperature conditions, which has limited the application of hydrogen-powered drones in extreme cold [1] Group 2: Technical Specifications - The standard specifically targets the characteristics of hydrogen bottle valves for drones in low-temperature environments, establishing technical requirements for testing these valves and creating a unified performance testing method and evaluation standard [1] - This standard provides an authoritative basis for the design, manufacturing, testing, and application of hydrogen bottle valves used in drones [1] Group 3: Collaborative Efforts - The launch event included participation from senior experts from the IEEE China office, renowned universities, power grid companies, and equipment manufacturers, who contributed suggestions on the standard's title, outline, definitions, and references [1] - The collaboration aims to promote the application of drone systems in the power industry under special environmental conditions [1]