氯氟烃与哈龙替代技术保护臭氧层国际会议于今年4月20日至23日在北京国际会议中心举行.与此同时,于4月18日至23日在国际会议中心展厅举办了展览会。会议由中国科协工程学会联合会等单位主办,轻工部、机电部、化工部、商业部等单位都参与会议等备,联合国环 The International Conference on the Technology of Oxygen Chlorofluorocarbons and Halon Alternatives for the Protection of the Ozone Layer was held at the Beijing International Convention Center from April 20 to April 23. At the same time, an exhibition was held in the exhibition hall of the International Convention Center from April 18th to 23rd. The conference was sponsored by the China Association for Science and Technology Engineering Federation and other units. The Light Industry Department, the Electromechanical Department, the Chemical Industry Department, and the Ministry of Commerce all participated in the preparation of the conference.