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铜及铜合金在国民经济建设及人民生活中占有重要的地位.作为再生资源回收加工利用企业和个人长年累月免不了要跟锡及铜合金废料、废件打交道,为了使再生有色金属冶炼厂的原料、加工制造厂使用的回炉料和流通领域的各种钢及铜合金废料、废件分类和技术条件标准化,由国家技术监督局批准,1993年3月1日开始实施这一标准.该标准按物理状态分为三大类(块状料、屑料、灰渣),对其分类、技术要求、试验方法、检验规则、标志、包装、运输和贮存共七个方面作了规范化要求.该标准是我们再生资源行业从事铜及铜合金废料、废件经营活动中的重要依据.从本期开始陆续转载,以求在学习和不断的实践中熟悉和掌握它.
Copper and copper alloys occupy an important position in the construction of national economy and people’s life.As a recycling of resources and recycling enterprises and individuals over the years will inevitably have to deal with tin and copper alloy scrap, scrap, in order to make renewable raw materials of non-ferrous metal smelters, The various types of steel and copper alloy scraps used in processing and recycling of waste and scrap metal used in the manufacturing plants, the classification of waste and the standardization of technical conditions were approved by the State Bureau of Technical Supervision and started to be implemented on March 1, 1993. The standard is based on physical The state is divided into three major categories (block, crumb, ash), and has standardized the classification, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage in seven aspects Our renewable resources industry engaged in copper and copper alloy scrap, waste management activities in an important basis from the beginning of this one after another reprint, in order to learn and keep in practice familiar with and master it.