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
標準編號： DS EN ISO 4590:2003
發布時間：2003/7/8 0:00:00
標準類別：Standard
出版單位：Danish Standards
標準頁數：32
標準簡介
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.
替代本標準的新標準
