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受冶金部体改司的委托,天津冶金局筹备的全国金属制品企业升级工作研讨会于1989年11月在天津召开,参加会议的有全国冶金系统27个单位的40余名代表。会议研讨修改了冶金工业金属制品国家级企业等级标准(冶企4—88):产品质量指标分别提高为60%以上(国家
Commissioned by the Ministry of Metallurgical Rehabilitation Division, the Tianjin Metallurgical Bureau prepared by the National Seminar on the upgrading of metal products enterprises held in Tianjin in November 1989, attended the meeting of the National Metallurgical System 27 units of more than 40 delegates. The meeting discussed and revised the national grade standard of metallurgical industrial products (Metallurgical Enterprises 4-88): the product quality indexes were increased by more than 60% (State