
Wrought Copper Alloys - Extruded Sections - Mechanical Properties
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN ISO 1639:1988
发布时间:1988/8/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:2
标准简介
Defines the mechanical properties of extruded sections in wrought copper alloys, the chemical compositions of which are listed in the appropriate International Standards.
替代本标准的新标准
等同采用的国际标准
ISO 1639:1974 - Identical