ISO 4590:2016现行
Rigid cellular plastics - Determination of the volume percentage of open cells and of closed cells
出版：International Organization for Standardization
专家解读视频
This International Standard specifies a general procedure for the determination of the volume percentage 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.
DIN ISO 4590 : 1986 - Identical
PN EN ISO 4590 : 2016 - Identical
UNI EN ISO 4590:2016 - Identical
BIS IS 11239-5 : 2009 - Identical
IS 11239 Part 5 : 2019 - Identical
DIN EN ISO 4590 : 2016 - Identical
DS EN ISO 4590 : 2016 - Identical
BS 4370-2(1973) : 1973 - Similar to
SS-EN ISO 4590:2016 - Identical
