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根据冶金部(91)冶质字第234号文下达1991年冶金产品标准制修订计划项目的通知精神,现将与金属制品相关的国家标准项目摘录如下:
According to the notification issued by the Ministry of Metallurgy (91) Ye Zi No.234 to the 1991 metallurgical product standard revision project, the national standard items related to metal products are hereby extracted as follows: