标准编号:ISO 4739:1985
中文名称:锻铜和铜合金制品.机械试验用样品和试件的选择和制备
英文名称:Wrought copper and copper alloy products — Selection and preparation of specimens and test pieces for mechanical testing
发布日期:1985-05
标准编号:ISO 4739:1985
中文名称:锻铜和铜合金制品.机械试验用样品和试件的选择和制备
英文名称:Wrought copper and copper alloy products — Selection and preparation of specimens and test pieces for mechanical testing
发布日期:1985-05