NBN EN ISO 4590:2003被替代
Rigid Cellular Plastics - Determination Of The Volume Percentage Of Open Cells And Of Closed Cells
出版：Belgian Standards
专家解读视频
Describes a general method for the determination of the volume percentage of open and closed cells of rigid plastics.
EN ISO 4590:2016 - Identical
BS EN ISO 4590:2016 - Identical
EN ISO 4590:1995 - Identical
NEN EN ISO 4590:2016 - Identical
SN EN ISO 4590:2003 - Identical
DIN EN ISO 4590 (2003-08) - Identical
NEN EN ISO 4590:2003 - Identical
BS EN ISO 4590:2003 - Identical
ONORM EN ISO 4590:2003 - Identical
I.S. EN ISO 4590:2003 - Identical
NF EN ISO 4590:2003 - Identical
UNI EN ISO 4590:2005 - Identical
NS EN ISO 4590 Ed. 2 (2003) - Identical
UNE EN ISO 4590:2003 - Identical
ISO 4590:2002 - Identical
SS EN ISO 4590 Ed. 2 (2003) - Identical
