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1 概况 1997年10月,在加拿大首都渥太华召开了ISO/TC58/SC3国际标准化组织气瓶委员会设计分委员会的会议,议题之一是标准草案ISO/DIS11439汽车用压缩天然气复合气瓶,讨论中英国代表提出了关于加拿大多伦多市50辆天然气公共汽车,因压缩天然气瓶泄漏导致停用的问题。次日加拿大代表对原因、调查研究及处理结
1 Overview In October 1997, Ottawa held a meeting of ISO / TC58 / SC3 International Gas Design Committee cylinder design committee, one of the topics is the draft standard ISO / DIS11439 compressed natural gas vehicles for automotive gas cylinders to discuss the United Kingdom The representative raised the issue of the deactivation of 50 natural gas buses in Toronto, Canada, due to leaks from CNG bottles. The following day, the representative of Canada on the reasons for the investigation and handling of knot