DS EN ISO 4590:2003被替代
Rigid Cellular Plastics - Determination Of The Volume Percentage Age Of Open Cells And Of Closed Cells
出版：Danish Standards
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基本信息
标准编号： DS EN ISO 4590:2003
发布时间：2003/7/8 0:00:00
标准类别：Standard
出版单位：Danish Standards
标准页数：32
标准简介
Defines a general procedure for the determination of the volume percentage age of open and of closed cells of rigid cellular plastics, by measurement first of the geometrical volume and then of the air-impenetrable volume of test specimens.
替代本标准的新标准
