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本文介绍了ISO/TC20全会的一般情况。对90年代国际航空航天器标准化总纲要,新建立的SC13分技术委员会要开展的工作项目,标准产品的标记和编号规则等几个问题作了较为详细的说明。
This article describes the general situation of the ISO/TC20 assembly. The 90-year international aerospace standardization master plan, the work items to be carried out by the newly established SC13 subcommittee, and the marking and numbering rules for standard products have been described in more detail.