NS EN ISO 4590:1995现行
Rigid Cellular Plastics - Determination Of The Volume Percentage Of Open Cells And Of Closed Cells (Iso 4590:2016)
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
1995 [05/09/1995]2003 [10/07/2003]2016 [01/11/2016]2ED 2003 [28/07/2003]1ED 1995 [01/01/0001]
UNE EN ISO 4590:2003 - Identical
ONORM EN ISO 4590:2016 - Identical
NBN EN ISO 4590:2016 - Identical
SS EN ISO 4590 Ed. 3 (2016) - Identical
NF EN ISO 4590:2016 - Identical
EN ISO 4590:2016 - Identical
NEN EN ISO 4590:2016 - Identical
BS EN ISO 4590:2016 - Identical
I.S. EN ISO 4590:2003 - Identical
SN EN ISO 4590:2003 - Identical
DIN EN ISO 4590 (2003-08) - Identical
