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1.通报的宗旨 航空材料的质量,是确保航空产品质量极为重要的基础之一,航空材料的质量水平以及能否满足航空产品设计、生产和使用的要求,集中体现在具有技术法规效力的“材料标准”(含重要的热工艺说明书和试验方法标准。下同)中。为了加强对航空用重要、关键材料的统一管理,确保航空材料的质量,互通情况,部科技局特责成六二一研究所作为部材料、热工艺标准化技术归口单位发布“航空用材料标准通报”。
1. Purpose of Notification The quality of aviation materials is one of the most important bases for ensuring the quality of aviation products. The quality level of aviation materials and the ability to meet the requirements for the design, production and use of aviation products are embodied in the “ Material Standard ”(including important thermal process instructions and test methods standards. The same below). In order to strengthen the unified management of important and key materials for aviation and ensure the quality and interoperability of aviation materials, the Bureau of Science and Technology of the People’s Republic of China has specially tasked the 621 Research Institute with its headquarters as the department material and the hot materials standardization technical focal point promulgated the “Aeronautical Materials Standard Circular” .