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1.主要内容与适用范围高炉铝炭砖标准是根据1988年冶金部(88)冶标字第426号文的指示,由河南省巩义市节能耐火厂与冶金工业部武汉钢铁设计研究院和冶金部情报标准研究总所共同起草,于1989年10月由冶金部审定为冶金部的专业标准。经过几年生产实践,质量逐步提高,部分指标已超越冶金部的专业标准,特制定业企标准(厂标)。
1. The main content and scope of blast furnace aluminum brick standard is based on the 1988 Ministry of Metallurgy (88) SZ426 from the directive, from Gongyi City, Henan Province, Energy-saving refractory plant and the Wuhan Iron and Steel Institute of Iron and Steel Design and Research Institute and metallurgy Ministry of Information Standards Research Institute jointly drafted, in October 1989 by the Ministry of Metallurgy Ministry of Metallurgy for the professional standards. After several years of production practice, the quality gradually increased, some of the indicators have gone beyond the professional standards of the Ministry of Metallurgical, special formulation of industry standards (factory standard).