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由冶金部情报标准研究总所主持的“冶金部物理检验方法国家标准审定会”于1984年8月12～18日在旅顺市召开。会议共审定了六个国家标准。宝鸡有色金属加工厂负责
By the Ministry of Metallurgical Information Research Institute presided over the “Ministry of Metallurgical Physical Testing Method National Standards Review” in August 1984 1984 12 to 18 days held in Lushun City. Meeting approved a total of six national standards. Baoji non-ferrous metal processing plant is responsible for