一、会议概况 第12届ISO/TC20/SC11(宇航材料及工艺)会议于1987年9月28日至10月2日在加拿大渥太华举行,有加、英、中、苏、法、美等六个国家的18名代表参加。中国代表团由航空部六二一所王峙南、冯维熹和航天部七○八所赵长盛三同志组成。会议由加拿大的主席Sherwin和秘书Melski主持召开。 I. Overview of the meeting The 12th ISO/TC20/SC11 (Aerospace Materials and Technology) Conference was held in Ottawa, Canada, from September 28, 1987 to October 2, 1987. It includes Canada, Britain, China, the Soviet Union, France, and the United States. 18 representatives from each country participated. The Chinese delegation is made up of Wang Yannan, Feng Weijun, from the Aviation Department at 621, and Comrade Zhao Changsheng from the Department of Aerospace at 810. The meeting was chaired by Canada’s chairman Sherwin and secretary Melski.