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航空部六二一研究所是国际标准化组织中ISO/TC20/SC11(宇航材料及工艺)、ISO/TC79/SC7(铸造铝合金)及ISO/TC79/SC5中铸造镁合金的技术归口单位,在ISO/TC20/SC11中正在制订11项国际标准,在ISO/TC79/SC7中正在制订1项国际标准。后者将纳入中国研制的合金。
The Aviation Research Institute of the 621 Institute of Technology is the technical focal point of ISO/TC20/SC11 (Astronautics Materials and Technology), ISO/TC79/SC7 (Cast Aluminum Alloy) and ISO/TC79/SC5 casting magnesium alloys in the ISO. 11 international standards are being developed in ISO/TC20/SC11, and one international standard is being developed in ISO/TC79/SC7. The latter will incorporate alloys developed in China.